Home / 39,954,560.80-59,959,834.80-25,612,506.40

Finding the Fourth Proportional to 39,954,560.80, 59,959,834.80 and 25,612,506.40

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Solution

The fourth proportional to 39,954,560.80, 59,959,834.80 and 25,612,506.40 is: 38,436,704.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,954,560.80 : 59,959,834.80 = 25,612,506.40 : x
  2. Step 2: Convert to fraction form
    39,954,560.80/59,959,834.80 = 25,612,506.40/x
  3. Step 3: Cross multiply
    39,954,560.80x = 59,959,834.80 × 25,612,506.40
  4. Step 4: Simplify right side
    39,954,560.80x = 1,535,721,652,557,942.50
  5. Step 5: Solve for x
    x = 1,535,721,652,557,942.50/39,954,560.80
  6. Step 6: Final answer
    x = 38,436,704.64

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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.