Home / 16,858,009.11-23,264,125.83-9,123,052.08

Finding the Fourth Proportional to 16,858,009.11, 23,264,125.83 and 9,123,052.08

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Solution

The fourth proportional to 16,858,009.11, 23,264,125.83 and 9,123,052.08 is: 12,589,851.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858,009.11 : 23,264,125.83 = 9,123,052.08 : x
  2. Step 2: Convert to fraction form
    16,858,009.11/23,264,125.83 = 9,123,052.08/x
  3. Step 3: Cross multiply
    16,858,009.11x = 23,264,125.83 × 9,123,052.08
  4. Step 4: Simplify right side
    16,858,009.11x = 212,239,831,542,763.22
  5. Step 5: Solve for x
    x = 212,239,831,542,763.22/16,858,009.11
  6. Step 6: Final answer
    x = 12,589,851.52

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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.