Home / 88,188,399.10-132,274,050.95-26,778,097.63

Finding the Fourth Proportional to 88,188,399.10, 132,274,050.95 and 26,778,097.63

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Solution

The fourth proportional to 88,188,399.10, 132,274,050.95 and 26,778,097.63 is: 40,164,550.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,188,399.10 : 132,274,050.95 = 26,778,097.63 : x
  2. Step 2: Convert to fraction form
    88,188,399.10/132,274,050.95 = 26,778,097.63/x
  3. Step 3: Cross multiply
    88,188,399.10x = 132,274,050.95 × 26,778,097.63
  4. Step 4: Simplify right side
    88,188,399.10x = 3,542,047,449,790,118.50
  5. Step 5: Solve for x
    x = 3,542,047,449,790,118.50/88,188,399.10
  6. Step 6: Final answer
    x = 40,164,550.96

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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.