Home / 37,165,891.20-55,748,836.80-29,513,140.80

Finding the Fourth Proportional to 37,165,891.20, 55,748,836.80 and 29,513,140.80

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Solution

The fourth proportional to 37,165,891.20, 55,748,836.80 and 29,513,140.80 is: 44,269,711.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,165,891.20 : 55,748,836.80 = 29,513,140.80 : x
  2. Step 2: Convert to fraction form
    37,165,891.20/55,748,836.80 = 29,513,140.80/x
  3. Step 3: Cross multiply
    37,165,891.20x = 55,748,836.80 × 29,513,140.80
  4. Step 4: Simplify right side
    37,165,891.20x = 1,645,323,269,914,621.50
  5. Step 5: Solve for x
    x = 1,645,323,269,914,621.50/37,165,891.20
  6. Step 6: Final answer
    x = 44,269,711.20

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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.