Home / 496,292,553.30-744,438,829.95-127,826,793.30

Finding the Fourth Proportional to 496,292,553.30, 744,438,829.95 and 127,826,793.30

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Solution

The fourth proportional to 496,292,553.30, 744,438,829.95 and 127,826,793.30 is: 191,740,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,292,553.30 : 744,438,829.95 = 127,826,793.30 : x
  2. Step 2: Convert to fraction form
    496,292,553.30/744,438,829.95 = 127,826,793.30/x
  3. Step 3: Cross multiply
    496,292,553.30x = 744,438,829.95 × 127,826,793.30
  4. Step 4: Simplify right side
    496,292,553.30x = 95,159,228,440,512,496
  5. Step 5: Solve for x
    x = 95,159,228,440,512,496/496,292,553.30
  6. Step 6: Final answer
    x = 191,740,189.95

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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.