Home / 58,096,246.50-80,172,819.99-31,990,702.14

Finding the Fourth Proportional to 58,096,246.50, 80,172,819.99 and 31,990,702.14

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Solution

The fourth proportional to 58,096,246.50, 80,172,819.99 and 31,990,702.14 is: 44,147,168.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,096,246.50 : 80,172,819.99 = 31,990,702.14 : x
  2. Step 2: Convert to fraction form
    58,096,246.50/80,172,819.99 = 31,990,702.14/x
  3. Step 3: Cross multiply
    58,096,246.50x = 80,172,819.99 × 31,990,702.14
  4. Step 4: Simplify right side
    58,096,246.50x = 2,564,784,804,023,927.50
  5. Step 5: Solve for x
    x = 2,564,784,804,023,927.50/58,096,246.50
  6. Step 6: Final answer
    x = 44,147,168.85

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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.