Home / 106,423,414.83-159,716,601.16-48,172,000.58

Finding the Fourth Proportional to 106,423,414.83, 159,716,601.16 and 48,172,000.58

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Solution

The fourth proportional to 106,423,414.83, 159,716,601.16 and 48,172,000.58 is: 72,294,881.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,423,414.83 : 159,716,601.16 = 48,172,000.58 : x
  2. Step 2: Convert to fraction form
    106,423,414.83/159,716,601.16 = 48,172,000.58/x
  3. Step 3: Cross multiply
    106,423,414.83x = 159,716,601.16 × 48,172,000.58
  4. Step 4: Simplify right side
    106,423,414.83x = 7,693,868,202,675,706
  5. Step 5: Solve for x
    x = 7,693,868,202,675,706/106,423,414.83
  6. Step 6: Final answer
    x = 72,294,881.87

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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.