Home / 31,593,079.70-47,389,619.55-26,491,246.10

Finding the Fourth Proportional to 31,593,079.70, 47,389,619.55 and 26,491,246.10

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Solution

The fourth proportional to 31,593,079.70, 47,389,619.55 and 26,491,246.10 is: 39,736,869.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,593,079.70 : 47,389,619.55 = 26,491,246.10 : x
  2. Step 2: Convert to fraction form
    31,593,079.70/47,389,619.55 = 26,491,246.10/x
  3. Step 3: Cross multiply
    31,593,079.70x = 47,389,619.55 × 26,491,246.10
  4. Step 4: Simplify right side
    31,593,079.70x = 1,255,410,074,084,421.25
  5. Step 5: Solve for x
    x = 1,255,410,074,084,421.25/31,593,079.70
  6. Step 6: Final answer
    x = 39,736,869.15

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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.