Home / 26,248,910.80-39,373,366.20-25,186,028.80

Finding the Fourth Proportional to 26,248,910.80, 39,373,366.20 and 25,186,028.80

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Solution

The fourth proportional to 26,248,910.80, 39,373,366.20 and 25,186,028.80 is: 37,779,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,248,910.80 : 39,373,366.20 = 25,186,028.80 : x
  2. Step 2: Convert to fraction form
    26,248,910.80/39,373,366.20 = 25,186,028.80/x
  3. Step 3: Cross multiply
    26,248,910.80x = 39,373,366.20 × 25,186,028.80
  4. Step 4: Simplify right side
    26,248,910.80x = 991,658,735,066,146.62
  5. Step 5: Solve for x
    x = 991,658,735,066,146.62/26,248,910.80
  6. Step 6: Final answer
    x = 37,779,043.20

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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.