Home / 25,225,105.76-37,834,065.86-7,951,061.71

Finding the Fourth Proportional to 25,225,105.76, 37,834,065.86 and 7,951,061.71

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Solution

The fourth proportional to 25,225,105.76, 37,834,065.86 and 7,951,061.71 is: 11,925,460.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,225,105.76 : 37,834,065.86 = 7,951,061.71 : x
  2. Step 2: Convert to fraction form
    25,225,105.76/37,834,065.86 = 7,951,061.71/x
  3. Step 3: Cross multiply
    25,225,105.76x = 37,834,065.86 × 7,951,061.71
  4. Step 4: Simplify right side
    25,225,105.76x = 300,820,992,278,601.38
  5. Step 5: Solve for x
    x = 300,820,992,278,601.38/25,225,105.76
  6. Step 6: Final answer
    x = 11,925,460.10

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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.