Home / 14,582,965.88-20,096,076.30-10,500,876.92

Finding the Fourth Proportional to 14,582,965.88, 20,096,076.30 and 10,500,876.92

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Solution

The fourth proportional to 14,582,965.88, 20,096,076.30 and 10,500,876.92 is: 14,470,747.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,582,965.88 : 20,096,076.30 = 10,500,876.92 : x
  2. Step 2: Convert to fraction form
    14,582,965.88/20,096,076.30 = 10,500,876.92/x
  3. Step 3: Cross multiply
    14,582,965.88x = 20,096,076.30 × 10,500,876.92
  4. Step 4: Simplify right side
    14,582,965.88x = 211,026,423,801,229
  5. Step 5: Solve for x
    x = 211,026,423,801,229/14,582,965.88
  6. Step 6: Final answer
    x = 14,470,747.96

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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.