Home / 79,918,773,947.23-119,893,280,240.62-32,115,504,619.58

Finding the Fourth Proportional to 79,918,773,947.23, 119,893,280,240.62 and 32,115,504,619.58

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Solution

The fourth proportional to 79,918,773,947.23, 119,893,280,240.62 and 32,115,504,619.58 is: 48,179,332,655.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,918,773,947.23 : 119,893,280,240.62 = 32,115,504,619.58 : x
  2. Step 2: Convert to fraction form
    79,918,773,947.23/119,893,280,240.62 = 32,115,504,619.58/x
  3. Step 3: Cross multiply
    79,918,773,947.23x = 119,893,280,240.62 × 32,115,504,619.58
  4. Step 4: Simplify right side
    79,918,773,947.23x = 3,850,433,195,423,991,070,720
  5. Step 5: Solve for x
    x = 3,850,433,195,423,991,070,720/79,918,773,947.23
  6. Step 6: Final answer
    x = 48,179,332,655.51

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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.