Home / 24,812,732.70-37,224,143.55-8,639,945.10

Finding the Fourth Proportional to 24,812,732.70, 37,224,143.55 and 8,639,945.10

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Solution

The fourth proportional to 24,812,732.70, 37,224,143.55 and 8,639,945.10 is: 12,961,674.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,812,732.70 : 37,224,143.55 = 8,639,945.10 : x
  2. Step 2: Convert to fraction form
    24,812,732.70/37,224,143.55 = 8,639,945.10/x
  3. Step 3: Cross multiply
    24,812,732.70x = 37,224,143.55 × 8,639,945.10
  4. Step 4: Simplify right side
    24,812,732.70x = 321,614,556,666,519.06
  5. Step 5: Solve for x
    x = 321,614,556,666,519.06/24,812,732.70
  6. Step 6: Final answer
    x = 12,961,674.18

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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.