Home / 95,218,365.56-129,643,439.67-94,916,034.68

Finding the Fourth Proportional to 95,218,365.56, 129,643,439.67 and 94,916,034.68

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Solution

The fourth proportional to 95,218,365.56, 129,643,439.67 and 94,916,034.68 is: 129,231,804.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,218,365.56 : 129,643,439.67 = 94,916,034.68 : x
  2. Step 2: Convert to fraction form
    95,218,365.56/129,643,439.67 = 94,916,034.68/x
  3. Step 3: Cross multiply
    95,218,365.56x = 129,643,439.67 × 94,916,034.68
  4. Step 4: Simplify right side
    95,218,365.56x = 12,305,241,215,103,990
  5. Step 5: Solve for x
    x = 12,305,241,215,103,990/95,218,365.56
  6. Step 6: Final answer
    x = 129,231,804.64

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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.