Home / 34,267,286.59-47,288,414.32-19,582,784.71

Finding the Fourth Proportional to 34,267,286.59, 47,288,414.32 and 19,582,784.71

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Solution

The fourth proportional to 34,267,286.59, 47,288,414.32 and 19,582,784.71 is: 27,023,990.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,267,286.59 : 47,288,414.32 = 19,582,784.71 : x
  2. Step 2: Convert to fraction form
    34,267,286.59/47,288,414.32 = 19,582,784.71/x
  3. Step 3: Cross multiply
    34,267,286.59x = 47,288,414.32 × 19,582,784.71
  4. Step 4: Simplify right side
    34,267,286.59x = 926,038,836,905,841.12
  5. Step 5: Solve for x
    x = 926,038,836,905,841.12/34,267,286.59
  6. Step 6: Final answer
    x = 27,023,990.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.