Home / 88,090,218.40-132,135,327.60-23,404,007.20

Finding the Fourth Proportional to 88,090,218.40, 132,135,327.60 and 23,404,007.20

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Solution

The fourth proportional to 88,090,218.40, 132,135,327.60 and 23,404,007.20 is: 35,106,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,090,218.40 : 132,135,327.60 = 23,404,007.20 : x
  2. Step 2: Convert to fraction form
    88,090,218.40/132,135,327.60 = 23,404,007.20/x
  3. Step 3: Cross multiply
    88,090,218.40x = 132,135,327.60 × 23,404,007.20
  4. Step 4: Simplify right side
    88,090,218.40x = 3,092,496,158,524,758.50
  5. Step 5: Solve for x
    x = 3,092,496,158,524,758.50/88,090,218.40
  6. Step 6: Final answer
    x = 35,106,010.80

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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.