Home / 106,623,565.38-159,941,330.75-29,940,614.82

Finding the Fourth Proportional to 106,623,565.38, 159,941,330.75 and 29,940,614.82

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Solution

The fourth proportional to 106,623,565.38, 159,941,330.75 and 29,940,614.82 is: 44,912,602.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,623,565.38 : 159,941,330.75 = 29,940,614.82 : x
  2. Step 2: Convert to fraction form
    106,623,565.38/159,941,330.75 = 29,940,614.82/x
  3. Step 3: Cross multiply
    106,623,565.38x = 159,941,330.75 × 29,940,614.82
  4. Step 4: Simplify right side
    106,623,565.38x = 4,788,741,777,634,269
  5. Step 5: Solve for x
    x = 4,788,741,777,634,269/106,623,565.38
  6. Step 6: Final answer
    x = 44,912,602.21

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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.