Home / 16,009,959.03-22,093,921.70-8,667,952.17

Finding the Fourth Proportional to 16,009,959.03, 22,093,921.70 and 8,667,952.17

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Solution

The fourth proportional to 16,009,959.03, 22,093,921.70 and 8,667,952.17 is: 11,961,870.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,009,959.03 : 22,093,921.70 = 8,667,952.17 : x
  2. Step 2: Convert to fraction form
    16,009,959.03/22,093,921.70 = 8,667,952.17/x
  3. Step 3: Cross multiply
    16,009,959.03x = 22,093,921.70 × 8,667,952.17
  4. Step 4: Simplify right side
    16,009,959.03x = 191,509,056,543,325.09
  5. Step 5: Solve for x
    x = 191,509,056,543,325.09/16,009,959.03
  6. Step 6: Final answer
    x = 11,961,870.49

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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.