Home / 54,373,425.36-75,035,322.78-29,593,789.80

Finding the Fourth Proportional to 54,373,425.36, 75,035,322.78 and 29,593,789.80

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Solution

The fourth proportional to 54,373,425.36, 75,035,322.78 and 29,593,789.80 is: 40,839,427.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,373,425.36 : 75,035,322.78 = 29,593,789.80 : x
  2. Step 2: Convert to fraction form
    54,373,425.36/75,035,322.78 = 29,593,789.80/x
  3. Step 3: Cross multiply
    54,373,425.36x = 75,035,322.78 × 29,593,789.80
  4. Step 4: Simplify right side
    54,373,425.36x = 2,220,579,569,926,471.75
  5. Step 5: Solve for x
    x = 2,220,579,569,926,471.75/54,373,425.36
  6. Step 6: Final answer
    x = 40,839,427.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.