Home / 26,606,016.20-39,909,024.30-25,543,134.20

Finding the Fourth Proportional to 26,606,016.20, 39,909,024.30 and 25,543,134.20

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Solution

The fourth proportional to 26,606,016.20, 39,909,024.30 and 25,543,134.20 is: 38,314,701.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,606,016.20 : 39,909,024.30 = 25,543,134.20 : x
  2. Step 2: Convert to fraction form
    26,606,016.20/39,909,024.30 = 25,543,134.20/x
  3. Step 3: Cross multiply
    26,606,016.20x = 39,909,024.30 × 25,543,134.20
  4. Step 4: Simplify right side
    26,606,016.20x = 1,019,401,563,485,961
  5. Step 5: Solve for x
    x = 1,019,401,563,485,961/26,606,016.20
  6. Step 6: Final answer
    x = 38,314,701.30

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1.5x scale

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.