Home / 23,329,042.80-34,993,564.20-8,177,506.80

Finding the Fourth Proportional to 23,329,042.80, 34,993,564.20 and 8,177,506.80

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Solution

The fourth proportional to 23,329,042.80, 34,993,564.20 and 8,177,506.80 is: 12,266,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,329,042.80 : 34,993,564.20 = 8,177,506.80 : x
  2. Step 2: Convert to fraction form
    23,329,042.80/34,993,564.20 = 8,177,506.80/x
  3. Step 3: Cross multiply
    23,329,042.80x = 34,993,564.20 × 8,177,506.80
  4. Step 4: Simplify right side
    23,329,042.80x = 286,160,109,201,736.56
  5. Step 5: Solve for x
    x = 286,160,109,201,736.56/23,329,042.80
  6. Step 6: Final answer
    x = 12,266,260.20

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Double scale
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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.