Home / 36,685,001.80-55,027,502.70-33,157,808.20

Finding the Fourth Proportional to 36,685,001.80, 55,027,502.70 and 33,157,808.20

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Solution

The fourth proportional to 36,685,001.80, 55,027,502.70 and 33,157,808.20 is: 49,736,712.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,685,001.80 : 55,027,502.70 = 33,157,808.20 : x
  2. Step 2: Convert to fraction form
    36,685,001.80/55,027,502.70 = 33,157,808.20/x
  3. Step 3: Cross multiply
    36,685,001.80x = 55,027,502.70 × 33,157,808.20
  4. Step 4: Simplify right side
    36,685,001.80x = 1,824,591,380,251,582.25
  5. Step 5: Solve for x
    x = 1,824,591,380,251,582.25/36,685,001.80
  6. Step 6: Final answer
    x = 49,736,712.30

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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.