Home / 27,215,998.20-40,823,997.30-24,444,631.80

Finding the Fourth Proportional to 27,215,998.20, 40,823,997.30 and 24,444,631.80

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Solution

The fourth proportional to 27,215,998.20, 40,823,997.30 and 24,444,631.80 is: 36,666,947.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,215,998.20 : 40,823,997.30 = 24,444,631.80 : x
  2. Step 2: Convert to fraction form
    27,215,998.20/40,823,997.30 = 24,444,631.80/x
  3. Step 3: Cross multiply
    27,215,998.20x = 40,823,997.30 × 24,444,631.80
  4. Step 4: Simplify right side
    27,215,998.20x = 997,927,582,602,694.12
  5. Step 5: Solve for x
    x = 997,927,582,602,694.12/27,215,998.20
  6. Step 6: Final answer
    x = 36,666,947.70

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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.