Home / 1,002,332,500.80-1,503,498,751.20-934,308,052.80

Finding the Fourth Proportional to 1,002,332,500.80, 1,503,498,751.20 and 934,308,052.80

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Solution

The fourth proportional to 1,002,332,500.80, 1,503,498,751.20 and 934,308,052.80 is: 1,401,462,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,332,500.80 : 1,503,498,751.20 = 934,308,052.80 : x
  2. Step 2: Convert to fraction form
    1,002,332,500.80/1,503,498,751.20 = 934,308,052.80/x
  3. Step 3: Cross multiply
    1,002,332,500.80x = 1,503,498,751.20 × 934,308,052.80
  4. Step 4: Simplify right side
    1,002,332,500.80x = 1,404,730,990,620,903,680
  5. Step 5: Solve for x
    x = 1,404,730,990,620,903,680/1,002,332,500.80
  6. Step 6: Final answer
    x = 1,401,462,079.20

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Double scale
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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.