Home / 60,932,207.77-91,395,092.66-19,986,253.36

Finding the Fourth Proportional to 60,932,207.77, 91,395,092.66 and 19,986,253.36

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Solution

The fourth proportional to 60,932,207.77, 91,395,092.66 and 19,986,253.36 is: 29,978,324.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,932,207.77 : 91,395,092.66 = 19,986,253.36 : x
  2. Step 2: Convert to fraction form
    60,932,207.77/91,395,092.66 = 19,986,253.36/x
  3. Step 3: Cross multiply
    60,932,207.77x = 91,395,092.66 × 19,986,253.36
  4. Step 4: Simplify right side
    60,932,207.77x = 1,826,645,477,584,914.25
  5. Step 5: Solve for x
    x = 1,826,645,477,584,914.25/60,932,207.77
  6. Step 6: Final answer
    x = 29,978,324.18

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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.