Home / 41,369,891.90-57,088,209.48-22,781,397.92

Finding the Fourth Proportional to 41,369,891.90, 57,088,209.48 and 22,781,397.92

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Solution

The fourth proportional to 41,369,891.90, 57,088,209.48 and 22,781,397.92 is: 31,437,094.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369,891.90 : 57,088,209.48 = 22,781,397.92 : x
  2. Step 2: Convert to fraction form
    41,369,891.90/57,088,209.48 = 22,781,397.92/x
  3. Step 3: Cross multiply
    41,369,891.90x = 57,088,209.48 × 22,781,397.92
  4. Step 4: Simplify right side
    41,369,891.90x = 1,300,549,216,704,196.25
  5. Step 5: Solve for x
    x = 1,300,549,216,704,196.25/41,369,891.90
  6. Step 6: Final answer
    x = 31,437,094.88

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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.