Home / 29,996,297,434.56-45,004,448,316.77-19,951,609,841.76

Finding the Fourth Proportional to 29,996,297,434.56, 45,004,448,316.77 and 19,951,609,841.76

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Solution

The fourth proportional to 29,996,297,434.56, 45,004,448,316.77 and 19,951,609,841.76 is: 29,934,067,560.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,996,297,434.56 : 45,004,448,316.77 = 19,951,609,841.76 : x
  2. Step 2: Convert to fraction form
    29,996,297,434.56/45,004,448,316.77 = 19,951,609,841.76/x
  3. Step 3: Cross multiply
    29,996,297,434.56x = 45,004,448,316.77 × 19,951,609,841.76
  4. Step 4: Simplify right side
    29,996,297,434.56x = 897,911,193,959,747,813,376
  5. Step 5: Solve for x
    x = 897,911,193,959,747,813,376/29,996,297,434.56
  6. Step 6: Final answer
    x = 29,934,067,560.13

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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.