Home / 67,340,780.24-92,955,398.96-52,426,553.04

Finding the Fourth Proportional to 67,340,780.24, 92,955,398.96 and 52,426,553.04

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Solution

The fourth proportional to 67,340,780.24, 92,955,398.96 and 52,426,553.04 is: 72,368,201.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,340,780.24 : 92,955,398.96 = 52,426,553.04 : x
  2. Step 2: Convert to fraction form
    67,340,780.24/92,955,398.96 = 52,426,553.04/x
  3. Step 3: Cross multiply
    67,340,780.24x = 92,955,398.96 × 52,426,553.04
  4. Step 4: Simplify right side
    67,340,780.24x = 4,873,331,153,930,800
  5. Step 5: Solve for x
    x = 4,873,331,153,930,800/67,340,780.24
  6. Step 6: Final answer
    x = 72,368,201.51

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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.