Home / 31,593,116.70-47,389,675.05-26,491,283.10

Finding the Fourth Proportional to 31,593,116.70, 47,389,675.05 and 26,491,283.10

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Solution

The fourth proportional to 31,593,116.70, 47,389,675.05 and 26,491,283.10 is: 39,736,924.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,593,116.70 : 47,389,675.05 = 26,491,283.10 : x
  2. Step 2: Convert to fraction form
    31,593,116.70/47,389,675.05 = 26,491,283.10/x
  3. Step 3: Cross multiply
    31,593,116.70x = 47,389,675.05 × 26,491,283.10
  4. Step 4: Simplify right side
    31,593,116.70x = 1,255,413,297,766,556.75
  5. Step 5: Solve for x
    x = 1,255,413,297,766,556.75/31,593,116.70
  6. Step 6: Final answer
    x = 39,736,924.65

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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.