Home / 496,369,346.10-744,554,019.15-329,922,024.90

Finding the Fourth Proportional to 496,369,346.10, 744,554,019.15 and 329,922,024.90

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Solution

The fourth proportional to 496,369,346.10, 744,554,019.15 and 329,922,024.90 is: 494,883,037.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,369,346.10 : 744,554,019.15 = 329,922,024.90 : x
  2. Step 2: Convert to fraction form
    496,369,346.10/744,554,019.15 = 329,922,024.90/x
  3. Step 3: Cross multiply
    496,369,346.10x = 744,554,019.15 × 329,922,024.90
  4. Step 4: Simplify right side
    496,369,346.10x = 245,644,769,645,401,344
  5. Step 5: Solve for x
    x = 245,644,769,645,401,344/496,369,346.10
  6. Step 6: Final answer
    x = 494,883,037.35

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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.