Home / 36,085,536.30-54,128,304.45-16,918,230.90

Finding the Fourth Proportional to 36,085,536.30, 54,128,304.45 and 16,918,230.90

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Solution

The fourth proportional to 36,085,536.30, 54,128,304.45 and 16,918,230.90 is: 25,377,346.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,536.30 : 54,128,304.45 = 16,918,230.90 : x
  2. Step 2: Convert to fraction form
    36,085,536.30/54,128,304.45 = 16,918,230.90/x
  3. Step 3: Cross multiply
    36,085,536.30x = 54,128,304.45 × 16,918,230.90
  4. Step 4: Simplify right side
    36,085,536.30x = 915,755,152,910,597.50
  5. Step 5: Solve for x
    x = 915,755,152,910,597.50/36,085,536.30
  6. Step 6: Final answer
    x = 25,377,346.35

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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.