Home / 27,764,022.70-41,646,034.05-16,398,621.10

Finding the Fourth Proportional to 27,764,022.70, 41,646,034.05 and 16,398,621.10

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Solution

The fourth proportional to 27,764,022.70, 41,646,034.05 and 16,398,621.10 is: 24,597,931.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,764,022.70 : 41,646,034.05 = 16,398,621.10 : x
  2. Step 2: Convert to fraction form
    27,764,022.70/41,646,034.05 = 16,398,621.10/x
  3. Step 3: Cross multiply
    27,764,022.70x = 41,646,034.05 × 16,398,621.10
  4. Step 4: Simplify right side
    27,764,022.70x = 682,937,532,703,648.38
  5. Step 5: Solve for x
    x = 682,937,532,703,648.38/27,764,022.70
  6. Step 6: Final answer
    x = 24,597,931.65

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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.