Home / 59,842,511.60-89,539,818.60-39,687,119.60

Finding the Fourth Proportional to 59,842,511.60, 89,539,818.60 and 39,687,119.60

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Solution

The fourth proportional to 59,842,511.60, 89,539,818.60 and 39,687,119.60 is: 59,382,158.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,842,511.60 : 89,539,818.60 = 39,687,119.60 : x
  2. Step 2: Convert to fraction form
    59,842,511.60/89,539,818.60 = 39,687,119.60/x
  3. Step 3: Cross multiply
    59,842,511.60x = 89,539,818.60 × 39,687,119.60
  4. Step 4: Simplify right side
    59,842,511.60x = 3,553,577,489,740,504.50
  5. Step 5: Solve for x
    x = 3,553,577,489,740,504.50/59,842,511.60
  6. Step 6: Final answer
    x = 59,382,158.18

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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.