Home / 155,251,280.97-233,140,496.13-103,766,731.38

Finding the Fourth Proportional to 155,251,280.97, 233,140,496.13 and 103,766,731.38

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Solution

The fourth proportional to 155,251,280.97, 233,140,496.13 and 103,766,731.38 is: 155,826,264.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,251,280.97 : 233,140,496.13 = 103,766,731.38 : x
  2. Step 2: Convert to fraction form
    155,251,280.97/233,140,496.13 = 103,766,731.38/x
  3. Step 3: Cross multiply
    155,251,280.97x = 233,140,496.13 × 103,766,731.38
  4. Step 4: Simplify right side
    155,251,280.97x = 24,192,227,235,721,636
  5. Step 5: Solve for x
    x = 24,192,227,235,721,636/155,251,280.97
  6. Step 6: Final answer
    x = 155,826,264.91

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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.