Home / 11,354,917,072.70-17,032,375,609.05-7,436,708,867.90

Finding the Fourth Proportional to 11,354,917,072.70, 17,032,375,609.05 and 7,436,708,867.90

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Solution

The fourth proportional to 11,354,917,072.70, 17,032,375,609.05 and 7,436,708,867.90 is: 11,155,063,301.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354,917,072.70 : 17,032,375,609.05 = 7,436,708,867.90 : x
  2. Step 2: Convert to fraction form
    11,354,917,072.70/17,032,375,609.05 = 7,436,708,867.90/x
  3. Step 3: Cross multiply
    11,354,917,072.70x = 17,032,375,609.05 × 7,436,708,867.90
  4. Step 4: Simplify right side
    11,354,917,072.70x = 126,664,818,733,225,787,392
  5. Step 5: Solve for x
    x = 126,664,818,733,225,787,392/11,354,917,072.70
  6. Step 6: Final answer
    x = 11,155,063,301.85

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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.