Home / 106,435,008.10-159,652,512.15-29,757,913.30

Finding the Fourth Proportional to 106,435,008.10, 159,652,512.15 and 29,757,913.30

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Solution

The fourth proportional to 106,435,008.10, 159,652,512.15 and 29,757,913.30 is: 44,636,869.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,435,008.10 : 159,652,512.15 = 29,757,913.30 : x
  2. Step 2: Convert to fraction form
    106,435,008.10/159,652,512.15 = 29,757,913.30/x
  3. Step 3: Cross multiply
    106,435,008.10x = 159,652,512.15 × 29,757,913.30
  4. Step 4: Simplify right side
    106,435,008.10x = 4,750,925,614,686,897
  5. Step 5: Solve for x
    x = 4,750,925,614,686,897/106,435,008.10
  6. Step 6: Final answer
    x = 44,636,869.95

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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.