Home / 14,843,257.40-22,264,886.10-9,174,553.40

Finding the Fourth Proportional to 14,843,257.40, 22,264,886.10 and 9,174,553.40

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Solution

The fourth proportional to 14,843,257.40, 22,264,886.10 and 9,174,553.40 is: 13,761,830.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,843,257.40 : 22,264,886.10 = 9,174,553.40 : x
  2. Step 2: Convert to fraction form
    14,843,257.40/22,264,886.10 = 9,174,553.40/x
  3. Step 3: Cross multiply
    14,843,257.40x = 22,264,886.10 × 9,174,553.40
  4. Step 4: Simplify right side
    14,843,257.40x = 204,270,386,469,367.75
  5. Step 5: Solve for x
    x = 204,270,386,469,367.75/14,843,257.40
  6. Step 6: Final answer
    x = 13,761,830.10

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1.5x scale

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.