Home / 16,959,826.25-23,398,219.92-9,986,241.87

Finding the Fourth Proportional to 16,959,826.25, 23,398,219.92 and 9,986,241.87

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Solution

The fourth proportional to 16,959,826.25, 23,398,219.92 and 9,986,241.87 is: 13,777,280.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959,826.25 : 23,398,219.92 = 9,986,241.87 : x
  2. Step 2: Convert to fraction form
    16,959,826.25/23,398,219.92 = 9,986,241.87/x
  3. Step 3: Cross multiply
    16,959,826.25x = 23,398,219.92 × 9,986,241.87
  4. Step 4: Simplify right side
    16,959,826.25x = 233,660,283,448,572.06
  5. Step 5: Solve for x
    x = 233,660,283,448,572.06/16,959,826.25
  6. Step 6: Final answer
    x = 13,777,280.50

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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.