Home / 43,983,617.70-65,975,426.55-20,049,089.70

Finding the Fourth Proportional to 43,983,617.70, 65,975,426.55 and 20,049,089.70

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Solution

The fourth proportional to 43,983,617.70, 65,975,426.55 and 20,049,089.70 is: 30,073,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,983,617.70 : 65,975,426.55 = 20,049,089.70 : x
  2. Step 2: Convert to fraction form
    43,983,617.70/65,975,426.55 = 20,049,089.70/x
  3. Step 3: Cross multiply
    43,983,617.70x = 65,975,426.55 × 20,049,089.70
  4. Step 4: Simplify right side
    43,983,617.70x = 1,322,747,244,896,711.50
  5. Step 5: Solve for x
    x = 1,322,747,244,896,711.50/43,983,617.70
  6. Step 6: Final answer
    x = 30,073,634.55

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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.