Home / 24,919,945.60-37,376,419.20-7,882,340.80

Finding the Fourth Proportional to 24,919,945.60, 37,376,419.20 and 7,882,340.80

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Solution

The fourth proportional to 24,919,945.60, 37,376,419.20 and 7,882,340.80 is: 11,822,404.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,919,945.60 : 37,376,419.20 = 7,882,340.80 : x
  2. Step 2: Convert to fraction form
    24,919,945.60/37,376,419.20 = 7,882,340.80/x
  3. Step 3: Cross multiply
    24,919,945.60x = 37,376,419.20 × 7,882,340.80
  4. Step 4: Simplify right side
    24,919,945.60x = 294,613,674,018,063.38
  5. Step 5: Solve for x
    x = 294,613,674,018,063.38/24,919,945.60
  6. Step 6: Final answer
    x = 11,822,404.38

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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.