Home / 10,206,181.92-15,309,294.48-9,582,624.48

Finding the Fourth Proportional to 10,206,181.92, 15,309,294.48 and 9,582,624.48

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Solution

The fourth proportional to 10,206,181.92, 15,309,294.48 and 9,582,624.48 is: 14,373,957.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,206,181.92 : 15,309,294.48 = 9,582,624.48 : x
  2. Step 2: Convert to fraction form
    10,206,181.92/15,309,294.48 = 9,582,624.48/x
  3. Step 3: Cross multiply
    10,206,181.92x = 15,309,294.48 × 9,582,624.48
  4. Step 4: Simplify right side
    10,206,181.92x = 146,703,220,055,576.88
  5. Step 5: Solve for x
    x = 146,703,220,055,576.88/10,206,181.92
  6. Step 6: Final answer
    x = 14,373,957.00

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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.