Home / 8,053,753.89-11,114,181.99-4,432,081.89

Finding the Fourth Proportional to 8,053,753.89, 11,114,181.99 and 4,432,081.89

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Solution

The fourth proportional to 8,053,753.89, 11,114,181.99 and 4,432,081.89 is: 6,116,273.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,753.89 : 11,114,181.99 = 4,432,081.89 : x
  2. Step 2: Convert to fraction form
    8,053,753.89/11,114,181.99 = 4,432,081.89/x
  3. Step 3: Cross multiply
    8,053,753.89x = 11,114,181.99 × 4,432,081.89
  4. Step 4: Simplify right side
    8,053,753.89x = 49,258,964,720,043.16
  5. Step 5: Solve for x
    x = 49,258,964,720,043.16/8,053,753.89
  6. Step 6: Final answer
    x = 6,116,273.90

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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.