Home / 25,283,981.36-37,930,755.90-8,016,531.32

Finding the Fourth Proportional to 25,283,981.36, 37,930,755.90 and 8,016,531.32

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Solution

The fourth proportional to 25,283,981.36, 37,930,755.90 and 8,016,531.32 is: 12,026,313.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,283,981.36 : 37,930,755.90 = 8,016,531.32 : x
  2. Step 2: Convert to fraction form
    25,283,981.36/37,930,755.90 = 8,016,531.32/x
  3. Step 3: Cross multiply
    25,283,981.36x = 37,930,755.90 × 8,016,531.32
  4. Step 4: Simplify right side
    25,283,981.36x = 304,073,092,663,624.81
  5. Step 5: Solve for x
    x = 304,073,092,663,624.81/25,283,981.36
  6. Step 6: Final answer
    x = 12,026,313.75

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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.