Home / 26,874,164.49-40,304,695.20-7,442,885.46

Finding the Fourth Proportional to 26,874,164.49, 40,304,695.20 and 7,442,885.46

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Solution

The fourth proportional to 26,874,164.49, 40,304,695.20 and 7,442,885.46 is: 11,162,513.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,874,164.49 : 40,304,695.20 = 7,442,885.46 : x
  2. Step 2: Convert to fraction form
    26,874,164.49/40,304,695.20 = 7,442,885.46/x
  3. Step 3: Cross multiply
    26,874,164.49x = 40,304,695.20 × 7,442,885.46
  4. Step 4: Simplify right side
    26,874,164.49x = 299,983,229,873,811.81
  5. Step 5: Solve for x
    x = 299,983,229,873,811.81/26,874,164.49
  6. Step 6: Final answer
    x = 11,162,513.72

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1.5x scale

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.