Home / 932,046,649,146.30-1,276,882,674,915.30-897,198,921,871.86

Finding the Fourth Proportional to 932,046,649,146.30, 1,276,882,674,915.30 and 897,198,921,871.86

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Solution

The fourth proportional to 932,046,649,146.30, 1,276,882,674,915.30 and 897,198,921,871.86 is: 1,229,142,082,469.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,046,649,146.30 : 1,276,882,674,915.30 = 897,198,921,871.86 : x
  2. Step 2: Convert to fraction form
    932,046,649,146.30/1,276,882,674,915.30 = 897,198,921,871.86/x
  3. Step 3: Cross multiply
    932,046,649,146.30x = 1,276,882,674,915.30 × 897,198,921,871.86
  4. Step 4: Simplify right side
    932,046,649,146.30x = 1,145,617,759,290,863,873,163,264
  5. Step 5: Solve for x
    x = 1,145,617,759,290,863,873,163,264/932,046,649,146.30
  6. Step 6: Final answer
    x = 1,229,142,082,469.99

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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.