Home / 59,517,812.80-89,276,719.20-25,505,588.80

Finding the Fourth Proportional to 59,517,812.80, 89,276,719.20 and 25,505,588.80

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Solution

The fourth proportional to 59,517,812.80, 89,276,719.20 and 25,505,588.80 is: 38,258,383.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,517,812.80 : 89,276,719.20 = 25,505,588.80 : x
  2. Step 2: Convert to fraction form
    59,517,812.80/89,276,719.20 = 25,505,588.80/x
  3. Step 3: Cross multiply
    59,517,812.80x = 89,276,719.20 × 25,505,588.80
  4. Step 4: Simplify right side
    59,517,812.80x = 2,277,055,289,328,265
  5. Step 5: Solve for x
    x = 2,277,055,289,328,265/59,517,812.80
  6. Step 6: Final answer
    x = 38,258,383.20

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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.