Home / 31,993,096.83-44,149,381.88-18,246,489.63

Finding the Fourth Proportional to 31,993,096.83, 44,149,381.88 and 18,246,489.63

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Solution

The fourth proportional to 31,993,096.83, 44,149,381.88 and 18,246,489.63 is: 25,179,533.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,993,096.83 : 44,149,381.88 = 18,246,489.63 : x
  2. Step 2: Convert to fraction form
    31,993,096.83/44,149,381.88 = 18,246,489.63/x
  3. Step 3: Cross multiply
    31,993,096.83x = 44,149,381.88 × 18,246,489.63
  4. Step 4: Simplify right side
    31,993,096.83x = 805,571,238,553,097.38
  5. Step 5: Solve for x
    x = 805,571,238,553,097.38/31,993,096.83
  6. Step 6: Final answer
    x = 25,179,533.04

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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.