Home / 27,216,957.90-40,825,436.85-25,043,954.70

Finding the Fourth Proportional to 27,216,957.90, 40,825,436.85 and 25,043,954.70

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Solution

The fourth proportional to 27,216,957.90, 40,825,436.85 and 25,043,954.70 is: 37,565,932.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,957.90 : 40,825,436.85 = 25,043,954.70 : x
  2. Step 2: Convert to fraction form
    27,216,957.90/40,825,436.85 = 25,043,954.70/x
  3. Step 3: Cross multiply
    27,216,957.90x = 40,825,436.85 × 25,043,954.70
  4. Step 4: Simplify right side
    27,216,957.90x = 1,022,430,391,079,110.75
  5. Step 5: Solve for x
    x = 1,022,430,391,079,110.75/27,216,957.90
  6. Step 6: Final answer
    x = 37,565,932.05

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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.