Home / 96,035,921.81-132,474,251.63-57,818,444.48

Finding the Fourth Proportional to 96,035,921.81, 132,474,251.63 and 57,818,444.48

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Solution

The fourth proportional to 96,035,921.81, 132,474,251.63 and 57,818,444.48 is: 79,756,147.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,035,921.81 : 132,474,251.63 = 57,818,444.48 : x
  2. Step 2: Convert to fraction form
    96,035,921.81/132,474,251.63 = 57,818,444.48/x
  3. Step 3: Cross multiply
    96,035,921.81x = 132,474,251.63 × 57,818,444.48
  4. Step 4: Simplify right side
    96,035,921.81x = 7,659,455,162,380,879
  5. Step 5: Solve for x
    x = 7,659,455,162,380,879/96,035,921.81
  6. Step 6: Final answer
    x = 79,756,147.68

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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.