Home / 96,517,595.67-131,412,390.60-96,211,140.02

Finding the Fourth Proportional to 96,517,595.67, 131,412,390.60 and 96,211,140.02

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Solution

The fourth proportional to 96,517,595.67, 131,412,390.60 and 96,211,140.02 is: 130,995,139.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,517,595.67 : 131,412,390.60 = 96,211,140.02 : x
  2. Step 2: Convert to fraction form
    96,517,595.67/131,412,390.60 = 96,211,140.02/x
  3. Step 3: Cross multiply
    96,517,595.67x = 131,412,390.60 × 96,211,140.02
  4. Step 4: Simplify right side
    96,517,595.67x = 12,643,335,911,722,470
  5. Step 5: Solve for x
    x = 12,643,335,911,722,470/96,517,595.67
  6. Step 6: Final answer
    x = 130,995,139.53

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.