Home / 106,482,440.43-159,741,311.76-37,377,312.30

Finding the Fourth Proportional to 106,482,440.43, 159,741,311.76 and 37,377,312.30

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Solution

The fourth proportional to 106,482,440.43, 159,741,311.76 and 37,377,312.30 is: 56,072,164.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,482,440.43 : 159,741,311.76 = 37,377,312.30 : x
  2. Step 2: Convert to fraction form
    106,482,440.43/159,741,311.76 = 37,377,312.30/x
  3. Step 3: Cross multiply
    106,482,440.43x = 159,741,311.76 × 37,377,312.30
  4. Step 4: Simplify right side
    106,482,440.43x = 5,970,700,896,865,182
  5. Step 5: Solve for x
    x = 5,970,700,896,865,182/106,482,440.43
  6. Step 6: Final answer
    x = 56,072,164.32

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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.