Home / 83,214,200.20-124,577,997.90-59,326,328.20

Finding the Fourth Proportional to 83,214,200.20, 124,577,997.90 and 59,326,328.20

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Solution

The fourth proportional to 83,214,200.20, 124,577,997.90 and 59,326,328.20 is: 88,816,033.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,214,200.20 : 124,577,997.90 = 59,326,328.20 : x
  2. Step 2: Convert to fraction form
    83,214,200.20/124,577,997.90 = 59,326,328.20/x
  3. Step 3: Cross multiply
    83,214,200.20x = 124,577,997.90 × 59,326,328.20
  4. Step 4: Simplify right side
    83,214,200.20x = 7,390,755,189,914,312
  5. Step 5: Solve for x
    x = 7,390,755,189,914,312/83,214,200.20
  6. Step 6: Final answer
    x = 88,816,033.47

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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.