Home / 124,677,799.20-187,205,655.60-95,956,365.60

Finding the Fourth Proportional to 124,677,799.20, 187,205,655.60 and 95,956,365.60

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Solution

The fourth proportional to 124,677,799.20, 187,205,655.60 and 95,956,365.60 is: 144,079,976.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,677,799.20 : 187,205,655.60 = 95,956,365.60 : x
  2. Step 2: Convert to fraction form
    124,677,799.20/187,205,655.60 = 95,956,365.60/x
  3. Step 3: Cross multiply
    124,677,799.20x = 187,205,655.60 × 95,956,365.60
  4. Step 4: Simplify right side
    124,677,799.20x = 17,963,574,331,141,286
  5. Step 5: Solve for x
    x = 17,963,574,331,141,286/124,677,799.20
  6. Step 6: Final answer
    x = 144,079,976.12

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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.