Home / 15,691,244.20-23,536,866.30-5,590,220.20

Finding the Fourth Proportional to 15,691,244.20, 23,536,866.30 and 5,590,220.20

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Solution

The fourth proportional to 15,691,244.20, 23,536,866.30 and 5,590,220.20 is: 8,385,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,691,244.20 : 23,536,866.30 = 5,590,220.20 : x
  2. Step 2: Convert to fraction form
    15,691,244.20/23,536,866.30 = 5,590,220.20/x
  3. Step 3: Cross multiply
    15,691,244.20x = 23,536,866.30 × 5,590,220.20
  4. Step 4: Simplify right side
    15,691,244.20x = 131,576,265,434,959.27
  5. Step 5: Solve for x
    x = 131,576,265,434,959.27/15,691,244.20
  6. Step 6: Final answer
    x = 8,385,330.30

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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.