Home / 54,377,754.93-75,048,468.17-32,649,122.61

Finding the Fourth Proportional to 54,377,754.93, 75,048,468.17 and 32,649,122.61

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Solution

The fourth proportional to 54,377,754.93, 75,048,468.17 and 32,649,122.61 is: 45,060,091.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,377,754.93 : 75,048,468.17 = 32,649,122.61 : x
  2. Step 2: Convert to fraction form
    54,377,754.93/75,048,468.17 = 32,649,122.61/x
  3. Step 3: Cross multiply
    54,377,754.93x = 75,048,468.17 × 32,649,122.61
  4. Step 4: Simplify right side
    54,377,754.93x = 2,450,266,638,811,767
  5. Step 5: Solve for x
    x = 2,450,266,638,811,767/54,377,754.93
  6. Step 6: Final answer
    x = 45,060,091.98

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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.