Home / 932,046,649,149.30-1,276,882,674,919.40-897,198,921,874.86

Finding the Fourth Proportional to 932,046,649,149.30, 1,276,882,674,919.40 and 897,198,921,874.86

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Solution

The fourth proportional to 932,046,649,149.30, 1,276,882,674,919.40 and 897,198,921,874.86 is: 1,229,142,082,474.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,046,649,149.30 : 1,276,882,674,919.40 = 897,198,921,874.86 : x
  2. Step 2: Convert to fraction form
    932,046,649,149.30/1,276,882,674,919.40 = 897,198,921,874.86/x
  3. Step 3: Cross multiply
    932,046,649,149.30x = 1,276,882,674,919.40 × 897,198,921,874.86
  4. Step 4: Simplify right side
    932,046,649,149.30x = 1,145,617,759,298,372,952,391,680
  5. Step 5: Solve for x
    x = 1,145,617,759,298,372,952,391,680/932,046,649,149.30
  6. Step 6: Final answer
    x = 1,229,142,082,474.10

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.