Home / 10,752,023.10-16,128,034.65-8,097,815.10

Finding the Fourth Proportional to 10,752,023.10, 16,128,034.65 and 8,097,815.10

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Solution

The fourth proportional to 10,752,023.10, 16,128,034.65 and 8,097,815.10 is: 12,146,722.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,752,023.10 : 16,128,034.65 = 8,097,815.10 : x
  2. Step 2: Convert to fraction form
    10,752,023.10/16,128,034.65 = 8,097,815.10/x
  3. Step 3: Cross multiply
    10,752,023.10x = 16,128,034.65 × 8,097,815.10
  4. Step 4: Simplify right side
    10,752,023.10x = 130,601,842,522,093.22
  5. Step 5: Solve for x
    x = 130,601,842,522,093.22/10,752,023.10
  6. Step 6: Final answer
    x = 12,146,722.65

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Similar ratio
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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.