Home / 10,693,894.70-16,040,842.05-5,025,190.70

Finding the Fourth Proportional to 10,693,894.70, 16,040,842.05 and 5,025,190.70

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Solution

The fourth proportional to 10,693,894.70, 16,040,842.05 and 5,025,190.70 is: 7,537,786.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,894.70 : 16,040,842.05 = 5,025,190.70 : x
  2. Step 2: Convert to fraction form
    10,693,894.70/16,040,842.05 = 5,025,190.70/x
  3. Step 3: Cross multiply
    10,693,894.70x = 16,040,842.05 × 5,025,190.70
  4. Step 4: Simplify right side
    10,693,894.70x = 80,608,290,289,828.94
  5. Step 5: Solve for x
    x = 80,608,290,289,828.94/10,693,894.70
  6. Step 6: Final answer
    x = 7,537,786.05

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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.