Home / 16,745,274.42-25,101,968.31-5,377,751.43

Finding the Fourth Proportional to 16,745,274.42, 25,101,968.31 and 5,377,751.43

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Solution

The fourth proportional to 16,745,274.42, 25,101,968.31 and 5,377,751.43 is: 8,061,506.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,745,274.42 : 25,101,968.31 = 5,377,751.43 : x
  2. Step 2: Convert to fraction form
    16,745,274.42/25,101,968.31 = 5,377,751.43/x
  3. Step 3: Cross multiply
    16,745,274.42x = 25,101,968.31 × 5,377,751.43
  4. Step 4: Simplify right side
    16,745,274.42x = 134,992,145,974,917.17
  5. Step 5: Solve for x
    x = 134,992,145,974,917.17/16,745,274.42
  6. Step 6: Final answer
    x = 8,061,506.94

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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.