Home / 248,832,155.70-373,248,233.55-141,336,731.70

Finding the Fourth Proportional to 248,832,155.70, 373,248,233.55 and 141,336,731.70

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Solution

The fourth proportional to 248,832,155.70, 373,248,233.55 and 141,336,731.70 is: 212,005,097.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,155.70 : 373,248,233.55 = 141,336,731.70 : x
  2. Step 2: Convert to fraction form
    248,832,155.70/373,248,233.55 = 141,336,731.70/x
  3. Step 3: Cross multiply
    248,832,155.70x = 373,248,233.55 × 141,336,731.70
  4. Step 4: Simplify right side
    248,832,155.70x = 52,753,685,442,755,288
  5. Step 5: Solve for x
    x = 52,753,685,442,755,288/248,832,155.70
  6. Step 6: Final answer
    x = 212,005,097.55

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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.