Home / 154,781,437.28-232,164,504.66-57,729,584.66

Finding the Fourth Proportional to 154,781,437.28, 232,164,504.66 and 57,729,584.66

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Solution

The fourth proportional to 154,781,437.28, 232,164,504.66 and 57,729,584.66 is: 86,591,523.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,781,437.28 : 232,164,504.66 = 57,729,584.66 : x
  2. Step 2: Convert to fraction form
    154,781,437.28/232,164,504.66 = 57,729,584.66/x
  3. Step 3: Cross multiply
    154,781,437.28x = 232,164,504.66 × 57,729,584.66
  4. Step 4: Simplify right side
    154,781,437.28x = 13,402,760,426,816,434
  5. Step 5: Solve for x
    x = 13,402,760,426,816,434/154,781,437.28
  6. Step 6: Final answer
    x = 86,591,523.26

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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.