Home / 17,045,252.80-25,567,879.20-14,755,998.40

Finding the Fourth Proportional to 17,045,252.80, 25,567,879.20 and 14,755,998.40

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Solution

The fourth proportional to 17,045,252.80, 25,567,879.20 and 14,755,998.40 is: 22,133,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,045,252.80 : 25,567,879.20 = 14,755,998.40 : x
  2. Step 2: Convert to fraction form
    17,045,252.80/25,567,879.20 = 14,755,998.40/x
  3. Step 3: Cross multiply
    17,045,252.80x = 25,567,879.20 × 14,755,998.40
  4. Step 4: Simplify right side
    17,045,252.80x = 377,279,584,566,593.25
  5. Step 5: Solve for x
    x = 377,279,584,566,593.25/17,045,252.80
  6. Step 6: Final answer
    x = 22,133,997.60

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Double scale
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Similar ratio
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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.