Home / 17,691,708,765-26,541,290,190.76-5,739,027,823.76

Finding the Fourth Proportional to 17,691,708,765, 26,541,290,190.76 and 5,739,027,823.76

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Solution

The fourth proportional to 17,691,708,765, 26,541,290,190.76 and 5,739,027,823.76 is: 8,609,750,754.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691,708,765 : 26,541,290,190.76 = 5,739,027,823.76 : x
  2. Step 2: Convert to fraction form
    17,691,708,765/26,541,290,190.76 = 5,739,027,823.76/x
  3. Step 3: Cross multiply
    17,691,708,765x = 26,541,290,190.76 × 5,739,027,823.76
  4. Step 4: Simplify right side
    17,691,708,765x = 152,321,202,883,259,990,016
  5. Step 5: Solve for x
    x = 152,321,202,883,259,990,016/17,691,708,765
  6. Step 6: Final answer
    x = 8,609,750,754.24

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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.