Home / 88,084,708.80-132,064,077.60-39,522,811.20

Finding the Fourth Proportional to 88,084,708.80, 132,064,077.60 and 39,522,811.20

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Solution

The fourth proportional to 88,084,708.80, 132,064,077.60 and 39,522,811.20 is: 59,255,955.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,084,708.80 : 132,064,077.60 = 39,522,811.20 : x
  2. Step 2: Convert to fraction form
    88,084,708.80/132,064,077.60 = 39,522,811.20/x
  3. Step 3: Cross multiply
    88,084,708.80x = 132,064,077.60 × 39,522,811.20
  4. Step 4: Simplify right side
    88,084,708.80x = 5,219,543,605,286,949
  5. Step 5: Solve for x
    x = 5,219,543,605,286,949/88,084,708.80
  6. Step 6: Final answer
    x = 59,255,955.73

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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.