Home / 43,764,767.28-65,588,471.28-34,061,097.78

Finding the Fourth Proportional to 43,764,767.28, 65,588,471.28 and 34,061,097.78

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Solution

The fourth proportional to 43,764,767.28, 65,588,471.28 and 34,061,097.78 is: 51,045,977.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,764,767.28 : 65,588,471.28 = 34,061,097.78 : x
  2. Step 2: Convert to fraction form
    43,764,767.28/65,588,471.28 = 34,061,097.78/x
  3. Step 3: Cross multiply
    43,764,767.28x = 65,588,471.28 × 34,061,097.78
  4. Step 4: Simplify right side
    43,764,767.28x = 2,234,015,333,508,802
  5. Step 5: Solve for x
    x = 2,234,015,333,508,802/43,764,767.28
  6. Step 6: Final answer
    x = 51,045,977.67

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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.