Home / 25,456,499.66-38,134,360.77-22,265,229.26

Finding the Fourth Proportional to 25,456,499.66, 38,134,360.77 and 22,265,229.26

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Solution

The fourth proportional to 25,456,499.66, 38,134,360.77 and 22,265,229.26 is: 33,353,771.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,456,499.66 : 38,134,360.77 = 22,265,229.26 : x
  2. Step 2: Convert to fraction form
    25,456,499.66/38,134,360.77 = 22,265,229.26/x
  3. Step 3: Cross multiply
    25,456,499.66x = 38,134,360.77 × 22,265,229.26
  4. Step 4: Simplify right side
    25,456,499.66x = 849,070,285,227,600.25
  5. Step 5: Solve for x
    x = 849,070,285,227,600.25/25,456,499.66
  6. Step 6: Final answer
    x = 33,353,771.99

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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.