Home / 36,701,708.19-55,049,008.41-11,142,939.03

Finding the Fourth Proportional to 36,701,708.19, 55,049,008.41 and 11,142,939.03

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Solution

The fourth proportional to 36,701,708.19, 55,049,008.41 and 11,142,939.03 is: 16,713,329.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,701,708.19 : 55,049,008.41 = 11,142,939.03 : x
  2. Step 2: Convert to fraction form
    36,701,708.19/55,049,008.41 = 11,142,939.03/x
  3. Step 3: Cross multiply
    36,701,708.19x = 55,049,008.41 × 11,142,939.03
  4. Step 4: Simplify right side
    36,701,708.19x = 613,407,744,374,587.12
  5. Step 5: Solve for x
    x = 613,407,744,374,587.12/36,701,708.19
  6. Step 6: Final answer
    x = 16,713,329.56

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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.