Home / 16,951,936,503.60-25,427,904,755.40-13,274,585,233.20

Finding the Fourth Proportional to 16,951,936,503.60, 25,427,904,755.40 and 13,274,585,233.20

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Solution

The fourth proportional to 16,951,936,503.60, 25,427,904,755.40 and 13,274,585,233.20 is: 19,911,877,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951,936,503.60 : 25,427,904,755.40 = 13,274,585,233.20 : x
  2. Step 2: Convert to fraction form
    16,951,936,503.60/25,427,904,755.40 = 13,274,585,233.20/x
  3. Step 3: Cross multiply
    16,951,936,503.60x = 25,427,904,755.40 × 13,274,585,233.20
  4. Step 4: Simplify right side
    16,951,936,503.60x = 337,544,888,977,248,944,128
  5. Step 5: Solve for x
    x = 337,544,888,977,248,944,128/16,951,936,503.60
  6. Step 6: Final answer
    x = 19,911,877,849.80

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1.5x scale

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.