Home / 54,659,091.84-75,429,535.53-29,879,382.03

Finding the Fourth Proportional to 54,659,091.84, 75,429,535.53 and 29,879,382.03

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Solution

The fourth proportional to 54,659,091.84, 75,429,535.53 and 29,879,382.03 is: 41,233,541.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,659,091.84 : 75,429,535.53 = 29,879,382.03 : x
  2. Step 2: Convert to fraction form
    54,659,091.84/75,429,535.53 = 29,879,382.03/x
  3. Step 3: Cross multiply
    54,659,091.84x = 75,429,535.53 × 29,879,382.03
  4. Step 4: Simplify right side
    54,659,091.84x = 2,253,787,908,446,328.50
  5. Step 5: Solve for x
    x = 2,253,787,908,446,328.50/54,659,091.84
  6. Step 6: Final answer
    x = 41,233,541.07

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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.