Home / 27,133,072.15-40,699,608.23-16,371,391.90

Finding the Fourth Proportional to 27,133,072.15, 40,699,608.23 and 16,371,391.90

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Solution

The fourth proportional to 27,133,072.15, 40,699,608.23 and 16,371,391.90 is: 24,557,087.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,133,072.15 : 40,699,608.23 = 16,371,391.90 : x
  2. Step 2: Convert to fraction form
    27,133,072.15/40,699,608.23 = 16,371,391.90/x
  3. Step 3: Cross multiply
    27,133,072.15x = 40,699,608.23 × 16,371,391.90
  4. Step 4: Simplify right side
    27,133,072.15x = 666,309,236,509,795.25
  5. Step 5: Solve for x
    x = 666,309,236,509,795.25/27,133,072.15
  6. Step 6: Final answer
    x = 24,557,087.85

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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.