Home / 41,701,359.30-57,513,752.80-29,352,332.58

Finding the Fourth Proportional to 41,701,359.30, 57,513,752.80 and 29,352,332.58

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Solution

The fourth proportional to 41,701,359.30, 57,513,752.80 and 29,352,332.58 is: 40,482,200.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,701,359.30 : 57,513,752.80 = 29,352,332.58 : x
  2. Step 2: Convert to fraction form
    41,701,359.30/57,513,752.80 = 29,352,332.58/x
  3. Step 3: Cross multiply
    41,701,359.30x = 57,513,752.80 × 29,352,332.58
  4. Step 4: Simplify right side
    41,701,359.30x = 1,688,162,800,109,506
  5. Step 5: Solve for x
    x = 1,688,162,800,109,506/41,701,359.30
  6. Step 6: Final answer
    x = 40,482,200.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.