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Finding the Fourth Proportional to 29,229,097.20, 41,010,315.60 and 29,229,097.20

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Solution

The fourth proportional to 29,229,097.20, 41,010,315.60 and 29,229,097.20 is: 41,010,315.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,229,097.20 : 41,010,315.60 = 29,229,097.20 : x
  2. Step 2: Convert to fraction form
    29,229,097.20/41,010,315.60 = 29,229,097.20/x
  3. Step 3: Cross multiply
    29,229,097.20x = 41,010,315.60 × 29,229,097.20
  4. Step 4: Simplify right side
    29,229,097.20x = 1,198,694,500,875,076.25
  5. Step 5: Solve for x
    x = 1,198,694,500,875,076.25/29,229,097.20
  6. Step 6: Final answer
    x = 41,010,315.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.