Home / 88,067,803.20-132,101,704.80-57,456,801.60

Finding the Fourth Proportional to 88,067,803.20, 132,101,704.80 and 57,456,801.60

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Solution

The fourth proportional to 88,067,803.20, 132,101,704.80 and 57,456,801.60 is: 86,185,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,067,803.20 : 132,101,704.80 = 57,456,801.60 : x
  2. Step 2: Convert to fraction form
    88,067,803.20/132,101,704.80 = 57,456,801.60/x
  3. Step 3: Cross multiply
    88,067,803.20x = 132,101,704.80 × 57,456,801.60
  4. Step 4: Simplify right side
    88,067,803.20x = 7,590,141,443,715,368
  5. Step 5: Solve for x
    x = 7,590,141,443,715,368/88,067,803.20
  6. Step 6: Final answer
    x = 86,185,202.40

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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.