Home / 491,664,999.40-737,497,499.10-468,990,183.40

Finding the Fourth Proportional to 491,664,999.40, 737,497,499.10 and 468,990,183.40

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Solution

The fourth proportional to 491,664,999.40, 737,497,499.10 and 468,990,183.40 is: 703,485,275.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,664,999.40 : 737,497,499.10 = 468,990,183.40 : x
  2. Step 2: Convert to fraction form
    491,664,999.40/737,497,499.10 = 468,990,183.40/x
  3. Step 3: Cross multiply
    491,664,999.40x = 737,497,499.10 × 468,990,183.40
  4. Step 4: Simplify right side
    491,664,999.40x = 345,879,087,359,950,336
  5. Step 5: Solve for x
    x = 345,879,087,359,950,336/491,664,999.40
  6. Step 6: Final answer
    x = 703,485,275.10

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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.