Home / 2,797,336,724.29-4,193,936,501.06-1,691,695,778.11

Finding the Fourth Proportional to 2,797,336,724.29, 4,193,936,501.06 and 1,691,695,778.11

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Solution

The fourth proportional to 2,797,336,724.29, 4,193,936,501.06 and 1,691,695,778.11 is: 2,536,292,685.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,336,724.29 : 4,193,936,501.06 = 1,691,695,778.11 : x
  2. Step 2: Convert to fraction form
    2,797,336,724.29/4,193,936,501.06 = 1,691,695,778.11/x
  3. Step 3: Cross multiply
    2,797,336,724.29x = 4,193,936,501.06 × 1,691,695,778.11
  4. Step 4: Simplify right side
    2,797,336,724.29x = 7,094,864,672,496,167,936
  5. Step 5: Solve for x
    x = 7,094,864,672,496,167,936/2,797,336,724.29
  6. Step 6: Final answer
    x = 2,536,292,685.43

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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.