Home / 40,124,194.01-60,167,321.53-15,543,634.41

Finding the Fourth Proportional to 40,124,194.01, 60,167,321.53 and 15,543,634.41

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Solution

The fourth proportional to 40,124,194.01, 60,167,321.53 and 15,543,634.41 is: 23,308,103.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,124,194.01 : 60,167,321.53 = 15,543,634.41 : x
  2. Step 2: Convert to fraction form
    40,124,194.01/60,167,321.53 = 15,543,634.41/x
  3. Step 3: Cross multiply
    40,124,194.01x = 60,167,321.53 × 15,543,634.41
  4. Step 4: Simplify right side
    40,124,194.01x = 935,218,849,252,382.88
  5. Step 5: Solve for x
    x = 935,218,849,252,382.88/40,124,194.01
  6. Step 6: Final answer
    x = 23,308,103.06

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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.