Home / 23,207,404-32,027,024.64-12,894,561.76

Finding the Fourth Proportional to 23,207,404, 32,027,024.64 and 12,894,561.76

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Solution

The fourth proportional to 23,207,404, 32,027,024.64 and 12,894,561.76 is: 17,794,943.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,207,404 : 32,027,024.64 = 12,894,561.76 : x
  2. Step 2: Convert to fraction form
    23,207,404/32,027,024.64 = 12,894,561.76/x
  3. Step 3: Cross multiply
    23,207,404x = 32,027,024.64 × 12,894,561.76
  4. Step 4: Simplify right side
    23,207,404x = 412,974,447,209,521.75
  5. Step 5: Solve for x
    x = 412,974,447,209,521.75/23,207,404
  6. Step 6: Final answer
    x = 17,794,943.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.