Home / 16,192,766.61-22,345,963.66-8,850,595.50

Finding the Fourth Proportional to 16,192,766.61, 22,345,963.66 and 8,850,595.50

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Solution

The fourth proportional to 16,192,766.61, 22,345,963.66 and 8,850,595.50 is: 12,213,792.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,192,766.61 : 22,345,963.66 = 8,850,595.50 : x
  2. Step 2: Convert to fraction form
    16,192,766.61/22,345,963.66 = 8,850,595.50/x
  3. Step 3: Cross multiply
    16,192,766.61x = 22,345,963.66 × 8,850,595.50
  4. Step 4: Simplify right side
    16,192,766.61x = 197,775,085,457,435.56
  5. Step 5: Solve for x
    x = 197,775,085,457,435.56/16,192,766.61
  6. Step 6: Final answer
    x = 12,213,792.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.