Home / 36,695,031.30-55,042,546.95-11,135,999.70

Finding the Fourth Proportional to 36,695,031.30, 55,042,546.95 and 11,135,999.70

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Solution

The fourth proportional to 36,695,031.30, 55,042,546.95 and 11,135,999.70 is: 16,703,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,695,031.30 : 55,042,546.95 = 11,135,999.70 : x
  2. Step 2: Convert to fraction form
    36,695,031.30/55,042,546.95 = 11,135,999.70/x
  3. Step 3: Cross multiply
    36,695,031.30x = 55,042,546.95 × 11,135,999.70
  4. Step 4: Simplify right side
    36,695,031.30x = 612,953,786,322,435.88
  5. Step 5: Solve for x
    x = 612,953,786,322,435.88/36,695,031.30
  6. Step 6: Final answer
    x = 16,703,999.55

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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.