Home / 32,770,139.20-49,161,769.80-9,741,029.20

Finding the Fourth Proportional to 32,770,139.20, 49,161,769.80 and 9,741,029.20

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Solution

The fourth proportional to 32,770,139.20, 49,161,769.80 and 9,741,029.20 is: 14,613,494.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,770,139.20 : 49,161,769.80 = 9,741,029.20 : x
  2. Step 2: Convert to fraction form
    32,770,139.20/49,161,769.80 = 9,741,029.20/x
  3. Step 3: Cross multiply
    32,770,139.20x = 49,161,769.80 × 9,741,029.20
  4. Step 4: Simplify right side
    32,770,139.20x = 478,886,235,145,478.12
  5. Step 5: Solve for x
    x = 478,886,235,145,478.12/32,770,139.20
  6. Step 6: Final answer
    x = 14,613,494.08

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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.