Home / 17,664,232.60-26,496,348.90-10,861,787.80

Finding the Fourth Proportional to 17,664,232.60, 26,496,348.90 and 10,861,787.80

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Solution

The fourth proportional to 17,664,232.60, 26,496,348.90 and 10,861,787.80 is: 16,292,681.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,232.60 : 26,496,348.90 = 10,861,787.80 : x
  2. Step 2: Convert to fraction form
    17,664,232.60/26,496,348.90 = 10,861,787.80/x
  3. Step 3: Cross multiply
    17,664,232.60x = 26,496,348.90 × 10,861,787.80
  4. Step 4: Simplify right side
    17,664,232.60x = 287,797,719,226,563.44
  5. Step 5: Solve for x
    x = 287,797,719,226,563.44/17,664,232.60
  6. Step 6: Final answer
    x = 16,292,681.70

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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.