Home / 9,928,022.46-14,892,072.57-6,561,481.02

Finding the Fourth Proportional to 9,928,022.46, 14,892,072.57 and 6,561,481.02

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Solution

The fourth proportional to 9,928,022.46, 14,892,072.57 and 6,561,481.02 is: 9,842,247.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,928,022.46 : 14,892,072.57 = 6,561,481.02 : x
  2. Step 2: Convert to fraction form
    9,928,022.46/14,892,072.57 = 6,561,481.02/x
  3. Step 3: Cross multiply
    9,928,022.46x = 14,892,072.57 × 6,561,481.02
  4. Step 4: Simplify right side
    9,928,022.46x = 97,714,051,516,517.61
  5. Step 5: Solve for x
    x = 97,714,051,516,517.61/9,928,022.46
  6. Step 6: Final answer
    x = 9,842,247.23

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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.