Home / 16,361,529.06-22,578,979.93-9,019,202.66

Finding the Fourth Proportional to 16,361,529.06, 22,578,979.93 and 9,019,202.66

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Solution

The fourth proportional to 16,361,529.06, 22,578,979.93 and 9,019,202.66 is: 12,446,538.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,361,529.06 : 22,578,979.93 = 9,019,202.66 : x
  2. Step 2: Convert to fraction form
    16,361,529.06/22,578,979.93 = 9,019,202.66/x
  3. Step 3: Cross multiply
    16,361,529.06x = 22,578,979.93 × 9,019,202.66
  4. Step 4: Simplify right side
    16,361,529.06x = 203,644,395,709,299.69
  5. Step 5: Solve for x
    x = 203,644,395,709,299.69/16,361,529.06
  6. Step 6: Final answer
    x = 12,446,538.15

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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.