Home / 26,806,543.42-36,991,863.89-14,884,614.56

Finding the Fourth Proportional to 26,806,543.42, 36,991,863.89 and 14,884,614.56

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Solution

The fourth proportional to 26,806,543.42, 36,991,863.89 and 14,884,614.56 is: 20,540,120.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,806,543.42 : 36,991,863.89 = 14,884,614.56 : x
  2. Step 2: Convert to fraction form
    26,806,543.42/36,991,863.89 = 14,884,614.56/x
  3. Step 3: Cross multiply
    26,806,543.42x = 36,991,863.89 × 14,884,614.56
  4. Step 4: Simplify right side
    26,806,543.42x = 550,609,635,858,632.25
  5. Step 5: Solve for x
    x = 550,609,635,858,632.25/26,806,543.42
  6. Step 6: Final answer
    x = 20,540,120.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.