Home / 39,734,205.76-54,820,880.24-23,202,404.92

Finding the Fourth Proportional to 39,734,205.76, 54,820,880.24 and 23,202,404.92

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Solution

The fourth proportional to 39,734,205.76, 54,820,880.24 and 23,202,404.92 is: 32,012,122.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,734,205.76 : 54,820,880.24 = 23,202,404.92 : x
  2. Step 2: Convert to fraction form
    39,734,205.76/54,820,880.24 = 23,202,404.92/x
  3. Step 3: Cross multiply
    39,734,205.76x = 54,820,880.24 × 23,202,404.92
  4. Step 4: Simplify right side
    39,734,205.76x = 1,271,976,261,399,307
  5. Step 5: Solve for x
    x = 1,271,976,261,399,307/39,734,205.76
  6. Step 6: Final answer
    x = 32,012,122.48

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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.