Home / 82,272,055,092.60-113,420,667,697.38-55,180,170,764.04

Finding the Fourth Proportional to 82,272,055,092.60, 113,420,667,697.38 and 55,180,170,764.04

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Solution

The fourth proportional to 82,272,055,092.60, 113,420,667,697.38 and 55,180,170,764.04 is: 76,071,660,111.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,272,055,092.60 : 113,420,667,697.38 = 55,180,170,764.04 : x
  2. Step 2: Convert to fraction form
    82,272,055,092.60/113,420,667,697.38 = 55,180,170,764.04/x
  3. Step 3: Cross multiply
    82,272,055,092.60x = 113,420,667,697.38 × 55,180,170,764.04
  4. Step 4: Simplify right side
    82,272,055,092.60x = 6,258,571,811,712,863,830,016
  5. Step 5: Solve for x
    x = 6,258,571,811,712,863,830,016/82,272,055,092.60
  6. Step 6: Final answer
    x = 76,071,660,111.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.