Home / 98,178,551.67-147,235,778.83-32,582,070.97

Finding the Fourth Proportional to 98,178,551.67, 147,235,778.83 and 32,582,070.97

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Solution

The fourth proportional to 98,178,551.67, 147,235,778.83 and 32,582,070.97 is: 48,862,470.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,178,551.67 : 147,235,778.83 = 32,582,070.97 : x
  2. Step 2: Convert to fraction form
    98,178,551.67/147,235,778.83 = 32,582,070.97/x
  3. Step 3: Cross multiply
    98,178,551.67x = 147,235,778.83 × 32,582,070.97
  4. Step 4: Simplify right side
    98,178,551.67x = 4,797,246,595,162,284
  5. Step 5: Solve for x
    x = 4,797,246,595,162,284/98,178,551.67
  6. Step 6: Final answer
    x = 48,862,470.61

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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.