Home / 31,593,077.70-47,389,616.55-26,491,244.10

Finding the Fourth Proportional to 31,593,077.70, 47,389,616.55 and 26,491,244.10

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Solution

The fourth proportional to 31,593,077.70, 47,389,616.55 and 26,491,244.10 is: 39,736,866.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,593,077.70 : 47,389,616.55 = 26,491,244.10 : x
  2. Step 2: Convert to fraction form
    31,593,077.70/47,389,616.55 = 26,491,244.10/x
  3. Step 3: Cross multiply
    31,593,077.70x = 47,389,616.55 × 26,491,244.10
  4. Step 4: Simplify right side
    31,593,077.70x = 1,255,409,899,831,449.75
  5. Step 5: Solve for x
    x = 1,255,409,899,831,449.75/31,593,077.70
  6. Step 6: Final answer
    x = 39,736,866.15

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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.