Home / 16,951,936,508.10-25,427,904,762.15-13,274,585,237.70

Finding the Fourth Proportional to 16,951,936,508.10, 25,427,904,762.15 and 13,274,585,237.70

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Solution

The fourth proportional to 16,951,936,508.10, 25,427,904,762.15 and 13,274,585,237.70 is: 19,911,877,856.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951,936,508.10 : 25,427,904,762.15 = 13,274,585,237.70 : x
  2. Step 2: Convert to fraction form
    16,951,936,508.10/25,427,904,762.15 = 13,274,585,237.70/x
  3. Step 3: Cross multiply
    16,951,936,508.10x = 25,427,904,762.15 × 13,274,585,237.70
  4. Step 4: Simplify right side
    16,951,936,508.10x = 337,544,889,181,277,978,624
  5. Step 5: Solve for x
    x = 337,544,889,181,277,978,624/16,951,936,508.10
  6. Step 6: Final answer
    x = 19,911,877,856.55

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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.