Home / 71,744,616,793.80-107,616,925,190.70-41,868,279,232.20

Finding the Fourth Proportional to 71,744,616,793.80, 107,616,925,190.70 and 41,868,279,232.20

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Solution

The fourth proportional to 71,744,616,793.80, 107,616,925,190.70 and 41,868,279,232.20 is: 62,802,418,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,744,616,793.80 : 107,616,925,190.70 = 41,868,279,232.20 : x
  2. Step 2: Convert to fraction form
    71,744,616,793.80/107,616,925,190.70 = 41,868,279,232.20/x
  3. Step 3: Cross multiply
    71,744,616,793.80x = 107,616,925,190.70 × 41,868,279,232.20
  4. Step 4: Simplify right side
    71,744,616,793.80x = 4,505,735,473,995,005,296,640
  5. Step 5: Solve for x
    x = 4,505,735,473,995,005,296,640/71,744,616,793.80
  6. Step 6: Final answer
    x = 62,802,418,848.30

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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.