Home / 16,858,125.77-23,264,254.89-9,123,224.36

Finding the Fourth Proportional to 16,858,125.77, 23,264,254.89 and 9,123,224.36

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Solution

The fourth proportional to 16,858,125.77, 23,264,254.89 and 9,123,224.36 is: 12,590,071.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858,125.77 : 23,264,254.89 = 9,123,224.36 : x
  2. Step 2: Convert to fraction form
    16,858,125.77/23,264,254.89 = 9,123,224.36/x
  3. Step 3: Cross multiply
    16,858,125.77x = 23,264,254.89 × 9,123,224.36
  4. Step 4: Simplify right side
    16,858,125.77x = 212,245,016,813,375.88
  5. Step 5: Solve for x
    x = 212,245,016,813,375.88/16,858,125.77
  6. Step 6: Final answer
    x = 12,590,071.98

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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.