Home / 52,159,626.30-78,239,439.45-33,012,003.90

Finding the Fourth Proportional to 52,159,626.30, 78,239,439.45 and 33,012,003.90

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Solution

The fourth proportional to 52,159,626.30, 78,239,439.45 and 33,012,003.90 is: 49,518,005.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,159,626.30 : 78,239,439.45 = 33,012,003.90 : x
  2. Step 2: Convert to fraction form
    52,159,626.30/78,239,439.45 = 33,012,003.90/x
  3. Step 3: Cross multiply
    52,159,626.30x = 78,239,439.45 × 33,012,003.90
  4. Step 4: Simplify right side
    52,159,626.30x = 2,582,840,680,257,214
  5. Step 5: Solve for x
    x = 2,582,840,680,257,214/52,159,626.30
  6. Step 6: Final answer
    x = 49,518,005.85

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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.