Home / 246,078,237.40-369,117,356.10-242,251,862.20

Finding the Fourth Proportional to 246,078,237.40, 369,117,356.10 and 242,251,862.20

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Solution

The fourth proportional to 246,078,237.40, 369,117,356.10 and 242,251,862.20 is: 363,377,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,078,237.40 : 369,117,356.10 = 242,251,862.20 : x
  2. Step 2: Convert to fraction form
    246,078,237.40/369,117,356.10 = 242,251,862.20/x
  3. Step 3: Cross multiply
    246,078,237.40x = 369,117,356.10 × 242,251,862.20
  4. Step 4: Simplify right side
    246,078,237.40x = 89,419,366,885,565,536
  5. Step 5: Solve for x
    x = 89,419,366,885,565,536/246,078,237.40
  6. Step 6: Final answer
    x = 363,377,793.30

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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.