Home / 95,993,947.47-132,422,844.07-58,307,082.68

Finding the Fourth Proportional to 95,993,947.47, 132,422,844.07 and 58,307,082.68

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Solution

The fourth proportional to 95,993,947.47, 132,422,844.07 and 58,307,082.68 is: 80,434,130.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,993,947.47 : 132,422,844.07 = 58,307,082.68 : x
  2. Step 2: Convert to fraction form
    95,993,947.47/132,422,844.07 = 58,307,082.68/x
  3. Step 3: Cross multiply
    95,993,947.47x = 132,422,844.07 × 58,307,082.68
  4. Step 4: Simplify right side
    95,993,947.47x = 7,721,189,717,102,355
  5. Step 5: Solve for x
    x = 7,721,189,717,102,355/95,993,947.47
  6. Step 6: Final answer
    x = 80,434,130.70

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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.