Home / 14,310,897.30-21,491,229.15-7,592,433.30

Finding the Fourth Proportional to 14,310,897.30, 21,491,229.15 and 7,592,433.30

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Solution

The fourth proportional to 14,310,897.30, 21,491,229.15 and 7,592,433.30 is: 11,401,851.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,310,897.30 : 21,491,229.15 = 7,592,433.30 : x
  2. Step 2: Convert to fraction form
    14,310,897.30/21,491,229.15 = 7,592,433.30/x
  3. Step 3: Cross multiply
    14,310,897.30x = 21,491,229.15 × 7,592,433.30
  4. Step 4: Simplify right side
    14,310,897.30x = 163,170,723,856,390.69
  5. Step 5: Solve for x
    x = 163,170,723,856,390.69/14,310,897.30
  6. Step 6: Final answer
    x = 11,401,851.36

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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.