Home / 11,284,951.65-16,922,092.06-4,371,669.15

Finding the Fourth Proportional to 11,284,951.65, 16,922,092.06 and 4,371,669.15

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Solution

The fourth proportional to 11,284,951.65, 16,922,092.06 and 4,371,669.15 is: 6,555,436.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,284,951.65 : 16,922,092.06 = 4,371,669.15 : x
  2. Step 2: Convert to fraction form
    11,284,951.65/16,922,092.06 = 4,371,669.15/x
  3. Step 3: Cross multiply
    11,284,951.65x = 16,922,092.06 × 4,371,669.15
  4. Step 4: Simplify right side
    11,284,951.65x = 73,977,787,812,161.95
  5. Step 5: Solve for x
    x = 73,977,787,812,161.95/11,284,951.65
  6. Step 6: Final answer
    x = 6,555,436.84

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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.