Home / 132,593,515.88-182,969,646.60-73,052,211.20

Finding the Fourth Proportional to 132,593,515.88, 182,969,646.60 and 73,052,211.20

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Solution

The fourth proportional to 132,593,515.88, 182,969,646.60 and 73,052,211.20 is: 100,806,869.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,593,515.88 : 182,969,646.60 = 73,052,211.20 : x
  2. Step 2: Convert to fraction form
    132,593,515.88/182,969,646.60 = 73,052,211.20/x
  3. Step 3: Cross multiply
    132,593,515.88x = 182,969,646.60 × 73,052,211.20
  4. Step 4: Simplify right side
    132,593,515.88x = 13,366,337,266,612,562
  5. Step 5: Solve for x
    x = 13,366,337,266,612,562/132,593,515.88
  6. Step 6: Final answer
    x = 100,806,869.61

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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.