Home / 11,093,020.40-16,639,530.60-9,226,780.40

Finding the Fourth Proportional to 11,093,020.40, 16,639,530.60 and 9,226,780.40

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Solution

The fourth proportional to 11,093,020.40, 16,639,530.60 and 9,226,780.40 is: 13,840,170.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,020.40 : 16,639,530.60 = 9,226,780.40 : x
  2. Step 2: Convert to fraction form
    11,093,020.40/16,639,530.60 = 9,226,780.40/x
  3. Step 3: Cross multiply
    11,093,020.40x = 16,639,530.60 × 9,226,780.40
  4. Step 4: Simplify right side
    11,093,020.40x = 153,529,294,805,280.25
  5. Step 5: Solve for x
    x = 153,529,294,805,280.25/11,093,020.40
  6. Step 6: Final answer
    x = 13,840,170.60

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Similar ratio
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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.