Home / 63,745,530.30-95,618,295.45-49,874,920.20

Finding the Fourth Proportional to 63,745,530.30, 95,618,295.45 and 49,874,920.20

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Solution

The fourth proportional to 63,745,530.30, 95,618,295.45 and 49,874,920.20 is: 74,812,380.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,745,530.30 : 95,618,295.45 = 49,874,920.20 : x
  2. Step 2: Convert to fraction form
    63,745,530.30/95,618,295.45 = 49,874,920.20/x
  3. Step 3: Cross multiply
    63,745,530.30x = 95,618,295.45 × 49,874,920.20
  4. Step 4: Simplify right side
    63,745,530.30x = 4,768,954,855,228,774
  5. Step 5: Solve for x
    x = 4,768,954,855,228,774/63,745,530.30
  6. Step 6: Final answer
    x = 74,812,380.30

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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.