Home / 22,230,938-30,678,694.44-12,056,474

Finding the Fourth Proportional to 22,230,938, 30,678,694.44 and 12,056,474

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Solution

The fourth proportional to 22,230,938, 30,678,694.44 and 12,056,474 is: 16,637,934.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,230,938 : 30,678,694.44 = 12,056,474 : x
  2. Step 2: Convert to fraction form
    22,230,938/30,678,694.44 = 12,056,474/x
  3. Step 3: Cross multiply
    22,230,938x = 30,678,694.44 × 12,056,474
  4. Step 4: Simplify right side
    22,230,938x = 369,876,881,869,804.56
  5. Step 5: Solve for x
    x = 369,876,881,869,804.56/22,230,938
  6. Step 6: Final answer
    x = 16,637,934.12

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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.