Home / 50,874,246.44-75,966,772.24-40,381,748.13

Finding the Fourth Proportional to 50,874,246.44, 75,966,772.24 and 40,381,748.13

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Solution

The fourth proportional to 50,874,246.44, 75,966,772.24 and 40,381,748.13 is: 60,299,095.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,874,246.44 : 75,966,772.24 = 40,381,748.13 : x
  2. Step 2: Convert to fraction form
    50,874,246.44/75,966,772.24 = 40,381,748.13/x
  3. Step 3: Cross multiply
    50,874,246.44x = 75,966,772.24 × 40,381,748.13
  4. Step 4: Simplify right side
    50,874,246.44x = 3,067,671,063,033,141.50
  5. Step 5: Solve for x
    x = 3,067,671,063,033,141.50/50,874,246.44
  6. Step 6: Final answer
    x = 60,299,095.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.