Home / 26,517,771.28-36,594,902.28-15,652,755.28

Finding the Fourth Proportional to 26,517,771.28, 36,594,902.28 and 15,652,755.28

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Solution

The fourth proportional to 26,517,771.28, 36,594,902.28 and 15,652,755.28 is: 21,601,025.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,517,771.28 : 36,594,902.28 = 15,652,755.28 : x
  2. Step 2: Convert to fraction form
    26,517,771.28/36,594,902.28 = 15,652,755.28/x
  3. Step 3: Cross multiply
    26,517,771.28x = 36,594,902.28 × 15,652,755.28
  4. Step 4: Simplify right side
    26,517,771.28x = 572,811,049,884,354
  5. Step 5: Solve for x
    x = 572,811,049,884,354/26,517,771.28
  6. Step 6: Final answer
    x = 21,601,025.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.