Home / 1,373,304,844.20-2,059,957,266.30-792,829,554.60

Finding the Fourth Proportional to 1,373,304,844.20, 2,059,957,266.30 and 792,829,554.60

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Solution

The fourth proportional to 1,373,304,844.20, 2,059,957,266.30 and 792,829,554.60 is: 1,189,244,331.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,304,844.20 : 2,059,957,266.30 = 792,829,554.60 : x
  2. Step 2: Convert to fraction form
    1,373,304,844.20/2,059,957,266.30 = 792,829,554.60/x
  3. Step 3: Cross multiply
    1,373,304,844.20x = 2,059,957,266.30 × 792,829,554.60
  4. Step 4: Simplify right side
    1,373,304,844.20x = 1,633,195,001,935,662,592
  5. Step 5: Solve for x
    x = 1,633,195,001,935,662,592/1,373,304,844.20
  6. Step 6: Final answer
    x = 1,189,244,331.90

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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.