Home / 9,658,156,744.80-14,487,235,117.20-7,566,086,104.20

Finding the Fourth Proportional to 9,658,156,744.80, 14,487,235,117.20 and 7,566,086,104.20

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Solution

The fourth proportional to 9,658,156,744.80, 14,487,235,117.20 and 7,566,086,104.20 is: 11,349,129,156.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,156,744.80 : 14,487,235,117.20 = 7,566,086,104.20 : x
  2. Step 2: Convert to fraction form
    9,658,156,744.80/14,487,235,117.20 = 7,566,086,104.20/x
  3. Step 3: Cross multiply
    9,658,156,744.80x = 14,487,235,117.20 × 7,566,086,104.20
  4. Step 4: Simplify right side
    9,658,156,744.80x = 109,611,668,308,525,187,072
  5. Step 5: Solve for x
    x = 109,611,668,308,525,187,072/9,658,156,744.80
  6. Step 6: Final answer
    x = 11,349,129,156.30

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Double scale
Find fourth proportional to 9,658,156,745.80, 14,487,235,118.70 and 7,566,086,105.20
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.