Home / 54,839,944.24-75,680,037.66-29,722,855.44

Finding the Fourth Proportional to 54,839,944.24, 75,680,037.66 and 29,722,855.44

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Solution

The fourth proportional to 54,839,944.24, 75,680,037.66 and 29,722,855.44 is: 41,018,036.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,839,944.24 : 75,680,037.66 = 29,722,855.44 : x
  2. Step 2: Convert to fraction form
    54,839,944.24/75,680,037.66 = 29,722,855.44/x
  3. Step 3: Cross multiply
    54,839,944.24x = 75,680,037.66 × 29,722,855.44
  4. Step 4: Simplify right side
    54,839,944.24x = 2,249,426,819,457,196.50
  5. Step 5: Solve for x
    x = 2,249,426,819,457,196.50/54,839,944.24
  6. Step 6: Final answer
    x = 41,018,036.23

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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.