Home / 15,102,087.12-22,654,025.91-4,729,246.38

Finding the Fourth Proportional to 15,102,087.12, 22,654,025.91 and 4,729,246.38

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Solution

The fourth proportional to 15,102,087.12, 22,654,025.91 and 4,729,246.38 is: 7,094,149.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,102,087.12 : 22,654,025.91 = 4,729,246.38 : x
  2. Step 2: Convert to fraction form
    15,102,087.12/22,654,025.91 = 4,729,246.38/x
  3. Step 3: Cross multiply
    15,102,087.12x = 22,654,025.91 × 4,729,246.38
  4. Step 4: Simplify right side
    15,102,087.12x = 107,136,470,027,293.70
  5. Step 5: Solve for x
    x = 107,136,470,027,293.70/15,102,087.12
  6. Step 6: Final answer
    x = 7,094,149.91

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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.