Home / 629,884,034.20-944,826,051.30-591,620,282.20

Finding the Fourth Proportional to 629,884,034.20, 944,826,051.30 and 591,620,282.20

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Solution

The fourth proportional to 629,884,034.20, 944,826,051.30 and 591,620,282.20 is: 887,430,423.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,884,034.20 : 944,826,051.30 = 591,620,282.20 : x
  2. Step 2: Convert to fraction form
    629,884,034.20/944,826,051.30 = 591,620,282.20/x
  3. Step 3: Cross multiply
    629,884,034.20x = 944,826,051.30 × 591,620,282.20
  4. Step 4: Simplify right side
    629,884,034.20x = 558,978,255,100,017,664
  5. Step 5: Solve for x
    x = 558,978,255,100,017,664/629,884,034.20
  6. Step 6: Final answer
    x = 887,430,423.30

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Similar ratio
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1.5x scale

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.