Home / 11,588,468.70-17,382,616.65-3,501,428.70

Finding the Fourth Proportional to 11,588,468.70, 17,382,616.65 and 3,501,428.70

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Solution

The fourth proportional to 11,588,468.70, 17,382,616.65 and 3,501,428.70 is: 5,252,116.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,468.70 : 17,382,616.65 = 3,501,428.70 : x
  2. Step 2: Convert to fraction form
    11,588,468.70/17,382,616.65 = 3,501,428.70/x
  3. Step 3: Cross multiply
    11,588,468.70x = 17,382,616.65 × 3,501,428.70
  4. Step 4: Simplify right side
    11,588,468.70x = 60,863,992,819,407.85
  5. Step 5: Solve for x
    x = 60,863,992,819,407.85/11,588,468.70
  6. Step 6: Final answer
    x = 5,252,116.94

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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.