Home / 16,889,389.26-23,306,789.97-10,009,787.10

Finding the Fourth Proportional to 16,889,389.26, 23,306,789.97 and 10,009,787.10

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Solution

The fourth proportional to 16,889,389.26, 23,306,789.97 and 10,009,787.10 is: 13,813,170.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,889,389.26 : 23,306,789.97 = 10,009,787.10 : x
  2. Step 2: Convert to fraction form
    16,889,389.26/23,306,789.97 = 10,009,787.10/x
  3. Step 3: Cross multiply
    16,889,389.26x = 23,306,789.97 × 10,009,787.10
  4. Step 4: Simplify right side
    16,889,389.26x = 233,296,005,584,115.38
  5. Step 5: Solve for x
    x = 233,296,005,584,115.38/16,889,389.26
  6. Step 6: Final answer
    x = 13,813,170.03

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1.5x scale

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.