Home / 35,835,694.59-49,451,833.85-21,156,089.52

Finding the Fourth Proportional to 35,835,694.59, 49,451,833.85 and 21,156,089.52

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Solution

The fourth proportional to 35,835,694.59, 49,451,833.85 and 21,156,089.52 is: 29,194,562.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,835,694.59 : 49,451,833.85 = 21,156,089.52 : x
  2. Step 2: Convert to fraction form
    35,835,694.59/49,451,833.85 = 21,156,089.52/x
  3. Step 3: Cross multiply
    35,835,694.59x = 49,451,833.85 × 21,156,089.52
  4. Step 4: Simplify right side
    35,835,694.59x = 1,046,207,423,752,985.75
  5. Step 5: Solve for x
    x = 1,046,207,423,752,985.75/35,835,694.59
  6. Step 6: Final answer
    x = 29,194,562.45

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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.