Home / 60,420,588.54-90,694,268.15-53,548,032.17

Finding the Fourth Proportional to 60,420,588.54, 90,694,268.15 and 53,548,032.17

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Solution

The fourth proportional to 60,420,588.54, 90,694,268.15 and 53,548,032.17 is: 80,378,223.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,420,588.54 : 90,694,268.15 = 53,548,032.17 : x
  2. Step 2: Convert to fraction form
    60,420,588.54/90,694,268.15 = 53,548,032.17/x
  3. Step 3: Cross multiply
    60,420,588.54x = 90,694,268.15 × 53,548,032.17
  4. Step 4: Simplify right side
    60,420,588.54x = 4,856,499,587,809,595
  5. Step 5: Solve for x
    x = 4,856,499,587,809,595/60,420,588.54
  6. Step 6: Final answer
    x = 80,378,223.80

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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.