Home / 23,842,855.72-35,769,616.16-8,696,787.20

Finding the Fourth Proportional to 23,842,855.72, 35,769,616.16 and 8,696,787.20

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Solution

The fourth proportional to 23,842,855.72, 35,769,616.16 and 8,696,787.20 is: 13,047,125.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,842,855.72 : 35,769,616.16 = 8,696,787.20 : x
  2. Step 2: Convert to fraction form
    23,842,855.72/35,769,616.16 = 8,696,787.20/x
  3. Step 3: Cross multiply
    23,842,855.72x = 35,769,616.16 × 8,696,787.20
  4. Step 4: Simplify right side
    23,842,855.72x = 311,080,739,969,201.12
  5. Step 5: Solve for x
    x = 311,080,739,969,201.12/23,842,855.72
  6. Step 6: Final answer
    x = 13,047,125.88

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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.