Home / 54,417,815.56-75,096,585.49-29,971,529.56

Finding the Fourth Proportional to 54,417,815.56, 75,096,585.49 and 29,971,529.56

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Solution

The fourth proportional to 54,417,815.56, 75,096,585.49 and 29,971,529.56 is: 41,360,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,417,815.56 : 75,096,585.49 = 29,971,529.56 : x
  2. Step 2: Convert to fraction form
    54,417,815.56/75,096,585.49 = 29,971,529.56/x
  3. Step 3: Cross multiply
    54,417,815.56x = 75,096,585.49 × 29,971,529.56
  4. Step 4: Simplify right side
    54,417,815.56x = 2,250,759,531,868,601.75
  5. Step 5: Solve for x
    x = 2,250,759,531,868,601.75/54,417,815.56
  6. Step 6: Final answer
    x = 41,360,710.80

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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.