Home / 23,325,643.53-32,195,790.50-13,539,240.59

Finding the Fourth Proportional to 23,325,643.53, 32,195,790.50 and 13,539,240.59

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Solution

The fourth proportional to 23,325,643.53, 32,195,790.50 and 13,539,240.59 is: 18,687,868.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,643.53 : 32,195,790.50 = 13,539,240.59 : x
  2. Step 2: Convert to fraction form
    23,325,643.53/32,195,790.50 = 13,539,240.59/x
  3. Step 3: Cross multiply
    23,325,643.53x = 32,195,790.50 × 13,539,240.59
  4. Step 4: Simplify right side
    23,325,643.53x = 435,906,553,564,736.38
  5. Step 5: Solve for x
    x = 435,906,553,564,736.38/23,325,643.53
  6. Step 6: Final answer
    x = 18,687,868.27

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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.