Home / 132,540,327.95-198,718,116.89-58,723,984.94

Finding the Fourth Proportional to 132,540,327.95, 198,718,116.89 and 58,723,984.94

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Solution

The fourth proportional to 132,540,327.95, 198,718,116.89 and 58,723,984.94 is: 88,045,049.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,540,327.95 : 198,718,116.89 = 58,723,984.94 : x
  2. Step 2: Convert to fraction form
    132,540,327.95/198,718,116.89 = 58,723,984.94/x
  3. Step 3: Cross multiply
    132,540,327.95x = 198,718,116.89 × 58,723,984.94
  4. Step 4: Simplify right side
    132,540,327.95x = 11,669,519,702,266,310
  5. Step 5: Solve for x
    x = 11,669,519,702,266,310/132,540,327.95
  6. Step 6: Final answer
    x = 88,045,049.26

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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.