Home / 629,883,934.20-944,825,901.30-591,620,182.20

Finding the Fourth Proportional to 629,883,934.20, 944,825,901.30 and 591,620,182.20

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Solution

The fourth proportional to 629,883,934.20, 944,825,901.30 and 591,620,182.20 is: 887,430,273.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,883,934.20 : 944,825,901.30 = 591,620,182.20 : x
  2. Step 2: Convert to fraction form
    629,883,934.20/944,825,901.30 = 591,620,182.20/x
  3. Step 3: Cross multiply
    629,883,934.20x = 944,825,901.30 × 591,620,182.20
  4. Step 4: Simplify right side
    629,883,934.20x = 558,978,071,874,385,216
  5. Step 5: Solve for x
    x = 558,978,071,874,385,216/629,883,934.20
  6. Step 6: Final answer
    x = 887,430,273.30

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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.