Home / 132,423,801.30-198,633,383.55-59,589,033.30

Finding the Fourth Proportional to 132,423,801.30, 198,633,383.55 and 59,589,033.30

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Solution

The fourth proportional to 132,423,801.30, 198,633,383.55 and 59,589,033.30 is: 89,382,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,423,801.30 : 198,633,383.55 = 59,589,033.30 : x
  2. Step 2: Convert to fraction form
    132,423,801.30/198,633,383.55 = 59,589,033.30/x
  3. Step 3: Cross multiply
    132,423,801.30x = 198,633,383.55 × 59,589,033.30
  4. Step 4: Simplify right side
    132,423,801.30x = 11,836,371,306,852,622
  5. Step 5: Solve for x
    x = 11,836,371,306,852,622/132,423,801.30
  6. Step 6: Final answer
    x = 89,382,506.70

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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.