Home / 1,373,304,846.70-2,059,957,270.05-792,829,557.10

Finding the Fourth Proportional to 1,373,304,846.70, 2,059,957,270.05 and 792,829,557.10

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Solution

The fourth proportional to 1,373,304,846.70, 2,059,957,270.05 and 792,829,557.10 is: 1,189,244,335.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,304,846.70 : 2,059,957,270.05 = 792,829,557.10 : x
  2. Step 2: Convert to fraction form
    1,373,304,846.70/2,059,957,270.05 = 792,829,557.10/x
  3. Step 3: Cross multiply
    1,373,304,846.70x = 2,059,957,270.05 × 792,829,557.10
  4. Step 4: Simplify right side
    1,373,304,846.70x = 1,633,195,010,058,666,496
  5. Step 5: Solve for x
    x = 1,633,195,010,058,666,496/1,373,304,846.70
  6. Step 6: Final answer
    x = 1,189,244,335.65

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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.