Home / 88,189,921.95-132,276,329.33-26,779,612.38

Finding the Fourth Proportional to 88,189,921.95, 132,276,329.33 and 26,779,612.38

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Solution

The fourth proportional to 88,189,921.95, 132,276,329.33 and 26,779,612.38 is: 40,166,821.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,189,921.95 : 132,276,329.33 = 26,779,612.38 : x
  2. Step 2: Convert to fraction form
    88,189,921.95/132,276,329.33 = 26,779,612.38/x
  3. Step 3: Cross multiply
    88,189,921.95x = 132,276,329.33 × 26,779,612.38
  4. Step 4: Simplify right side
    88,189,921.95x = 3,542,308,826,372,727
  5. Step 5: Solve for x
    x = 3,542,308,826,372,727/88,189,921.95
  6. Step 6: Final answer
    x = 40,166,821.20

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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.