Home / 9,952,462.46-14,927,872.08-2,764,165.52

Finding the Fourth Proportional to 9,952,462.46, 14,927,872.08 and 2,764,165.52

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Solution

The fourth proportional to 9,952,462.46, 14,927,872.08 and 2,764,165.52 is: 4,146,020.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,462.46 : 14,927,872.08 = 2,764,165.52 : x
  2. Step 2: Convert to fraction form
    9,952,462.46/14,927,872.08 = 2,764,165.52/x
  3. Step 3: Cross multiply
    9,952,462.46x = 14,927,872.08 × 2,764,165.52
  4. Step 4: Simplify right side
    9,952,462.46x = 41,263,109,290,506.68
  5. Step 5: Solve for x
    x = 41,263,109,290,506.68/9,952,462.46
  6. Step 6: Final answer
    x = 4,146,020.09

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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.