Home / 12,344,131-17,030,964.18-7,996,549.96

Finding the Fourth Proportional to 12,344,131, 17,030,964.18 and 7,996,549.96

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Solution

The fourth proportional to 12,344,131, 17,030,964.18 and 7,996,549.96 is: 11,032,688.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,344,131 : 17,030,964.18 = 7,996,549.96 : x
  2. Step 2: Convert to fraction form
    12,344,131/17,030,964.18 = 7,996,549.96/x
  3. Step 3: Cross multiply
    12,344,131x = 17,030,964.18 × 7,996,549.96
  4. Step 4: Simplify right side
    12,344,131x = 136,188,955,932,340.44
  5. Step 5: Solve for x
    x = 136,188,955,932,340.44/12,344,131
  6. Step 6: Final answer
    x = 11,032,688.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.