Home / 12,744,043.36-17,586,688.08-6,942,823.36

Finding the Fourth Proportional to 12,744,043.36, 17,586,688.08 and 6,942,823.36

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Solution

The fourth proportional to 12,744,043.36, 17,586,688.08 and 6,942,823.36 is: 9,581,046.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,744,043.36 : 17,586,688.08 = 6,942,823.36 : x
  2. Step 2: Convert to fraction form
    12,744,043.36/17,586,688.08 = 6,942,823.36/x
  3. Step 3: Cross multiply
    12,744,043.36x = 17,586,688.08 × 6,942,823.36
  4. Step 4: Simplify right side
    12,744,043.36x = 122,101,268,826,857.55
  5. Step 5: Solve for x
    x = 122,101,268,826,857.55/12,744,043.36
  6. Step 6: Final answer
    x = 9,581,046.25

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