Home / 122,025,253.86-182,964,122.57-49,156,928.73

Finding the Fourth Proportional to 122,025,253.86, 182,964,122.57 and 49,156,928.73

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Solution

The fourth proportional to 122,025,253.86, 182,964,122.57 and 49,156,928.73 is: 73,705,680.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,025,253.86 : 182,964,122.57 = 49,156,928.73 : x
  2. Step 2: Convert to fraction form
    122,025,253.86/182,964,122.57 = 49,156,928.73/x
  3. Step 3: Cross multiply
    122,025,253.86x = 182,964,122.57 × 49,156,928.73
  4. Step 4: Simplify right side
    122,025,253.86x = 8,993,954,333,320,473
  5. Step 5: Solve for x
    x = 8,993,954,333,320,473/122,025,253.86
  6. Step 6: Final answer
    x = 73,705,680.17

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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.