Home / 17,202,385.80-25,803,578.70-9,549,635.40

Finding the Fourth Proportional to 17,202,385.80, 25,803,578.70 and 9,549,635.40

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Solution

The fourth proportional to 17,202,385.80, 25,803,578.70 and 9,549,635.40 is: 14,324,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,202,385.80 : 25,803,578.70 = 9,549,635.40 : x
  2. Step 2: Convert to fraction form
    17,202,385.80/25,803,578.70 = 9,549,635.40/x
  3. Step 3: Cross multiply
    17,202,385.80x = 25,803,578.70 × 9,549,635.40
  4. Step 4: Simplify right side
    17,202,385.80x = 246,414,768,600,205.97
  5. Step 5: Solve for x
    x = 246,414,768,600,205.97/17,202,385.80
  6. Step 6: Final answer
    x = 14,324,453.10

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1.5x scale

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.