Home / 60,090,329.70-90,135,494.55-56,059,251.30

Finding the Fourth Proportional to 60,090,329.70, 90,135,494.55 and 56,059,251.30

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Solution

The fourth proportional to 60,090,329.70, 90,135,494.55 and 56,059,251.30 is: 84,088,876.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,090,329.70 : 90,135,494.55 = 56,059,251.30 : x
  2. Step 2: Convert to fraction form
    60,090,329.70/90,135,494.55 = 56,059,251.30/x
  3. Step 3: Cross multiply
    60,090,329.70x = 90,135,494.55 × 56,059,251.30
  4. Step 4: Simplify right side
    60,090,329.70x = 5,052,928,340,028,230
  5. Step 5: Solve for x
    x = 5,052,928,340,028,230/60,090,329.70
  6. Step 6: Final answer
    x = 84,088,876.95

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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.