Home / 232,557,471.39-348,817,901.81-101,396,651.61

Finding the Fourth Proportional to 232,557,471.39, 348,817,901.81 and 101,396,651.61

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Solution

The fourth proportional to 232,557,471.39, 348,817,901.81 and 101,396,651.61 is: 152,086,996.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,557,471.39 : 348,817,901.81 = 101,396,651.61 : x
  2. Step 2: Convert to fraction form
    232,557,471.39/348,817,901.81 = 101,396,651.61/x
  3. Step 3: Cross multiply
    232,557,471.39x = 348,817,901.81 × 101,396,651.61
  4. Step 4: Simplify right side
    232,557,471.39x = 35,368,967,265,413,248
  5. Step 5: Solve for x
    x = 35,368,967,265,413,248/232,557,471.39
  6. Step 6: Final answer
    x = 152,086,996.19

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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.