Home / 5,668,752,779.40-8,503,129,169.10-3,464,760,664.20

Finding the Fourth Proportional to 5,668,752,779.40, 8,503,129,169.10 and 3,464,760,664.20

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Solution

The fourth proportional to 5,668,752,779.40, 8,503,129,169.10 and 3,464,760,664.20 is: 5,197,140,996.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,752,779.40 : 8,503,129,169.10 = 3,464,760,664.20 : x
  2. Step 2: Convert to fraction form
    5,668,752,779.40/8,503,129,169.10 = 3,464,760,664.20/x
  3. Step 3: Cross multiply
    5,668,752,779.40x = 8,503,129,169.10 × 3,464,760,664.20
  4. Step 4: Simplify right side
    5,668,752,779.40x = 29,461,307,467,709,308,928
  5. Step 5: Solve for x
    x = 29,461,307,467,709,308,928/5,668,752,779.40
  6. Step 6: Final answer
    x = 5,197,140,996.30

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Double scale
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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.