Home / 5,668,713,068.20-8,503,069,602.30-4,291,217,996.20

Finding the Fourth Proportional to 5,668,713,068.20, 8,503,069,602.30 and 4,291,217,996.20

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Solution

The fourth proportional to 5,668,713,068.20, 8,503,069,602.30 and 4,291,217,996.20 is: 6,436,826,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,713,068.20 : 8,503,069,602.30 = 4,291,217,996.20 : x
  2. Step 2: Convert to fraction form
    5,668,713,068.20/8,503,069,602.30 = 4,291,217,996.20/x
  3. Step 3: Cross multiply
    5,668,713,068.20x = 8,503,069,602.30 × 4,291,217,996.20
  4. Step 4: Simplify right side
    5,668,713,068.20x = 36,488,525,300,330,934,272
  5. Step 5: Solve for x
    x = 36,488,525,300,330,934,272/5,668,713,068.20
  6. Step 6: Final answer
    x = 6,436,826,994.30

Related Problems

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Half scale
Find fourth proportional to 11,337,426,136.40, 17,006,139,204.60 and 8,582,435,992.40
Double scale
Find fourth proportional to 5,668,713,069.20, 8,503,069,603.80 and 4,291,217,997.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.