Home / 16,896,069.60-25,344,104.40-13,910,085.60

Finding the Fourth Proportional to 16,896,069.60, 25,344,104.40 and 13,910,085.60

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Solution

The fourth proportional to 16,896,069.60, 25,344,104.40 and 13,910,085.60 is: 20,865,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,069.60 : 25,344,104.40 = 13,910,085.60 : x
  2. Step 2: Convert to fraction form
    16,896,069.60/25,344,104.40 = 13,910,085.60/x
  3. Step 3: Cross multiply
    16,896,069.60x = 25,344,104.40 × 13,910,085.60
  4. Step 4: Simplify right side
    16,896,069.60x = 352,538,661,659,336.62
  5. Step 5: Solve for x
    x = 352,538,661,659,336.62/16,896,069.60
  6. Step 6: Final answer
    x = 20,865,128.40

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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.