Home / 9,618,214.70-14,426,131.88-3,552,812.12

Finding the Fourth Proportional to 9,618,214.70, 14,426,131.88 and 3,552,812.12

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Solution

The fourth proportional to 9,618,214.70, 14,426,131.88 and 3,552,812.12 is: 5,328,778.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,618,214.70 : 14,426,131.88 = 3,552,812.12 : x
  2. Step 2: Convert to fraction form
    9,618,214.70/14,426,131.88 = 3,552,812.12/x
  3. Step 3: Cross multiply
    9,618,214.70x = 14,426,131.88 × 3,552,812.12
  4. Step 4: Simplify right side
    9,618,214.70x = 51,253,336,187,982.39
  5. Step 5: Solve for x
    x = 51,253,336,187,982.39/9,618,214.70
  6. Step 6: Final answer
    x = 5,328,778.55

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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.