Home / 9,268,129.20-13,902,193.80-6,236,947.20

Finding the Fourth Proportional to 9,268,129.20, 13,902,193.80 and 6,236,947.20

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Solution

The fourth proportional to 9,268,129.20, 13,902,193.80 and 6,236,947.20 is: 9,355,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,129.20 : 13,902,193.80 = 6,236,947.20 : x
  2. Step 2: Convert to fraction form
    9,268,129.20/13,902,193.80 = 6,236,947.20/x
  3. Step 3: Cross multiply
    9,268,129.20x = 13,902,193.80 × 6,236,947.20
  4. Step 4: Simplify right side
    9,268,129.20x = 86,707,248,694,767.38
  5. Step 5: Solve for x
    x = 86,707,248,694,767.38/9,268,129.20
  6. Step 6: Final answer
    x = 9,355,420.80

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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.