Home / 16,835,115.06-23,232,465.66-9,100,157.36

Finding the Fourth Proportional to 16,835,115.06, 23,232,465.66 and 9,100,157.36

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Solution

The fourth proportional to 16,835,115.06, 23,232,465.66 and 9,100,157.36 is: 12,558,220.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,835,115.06 : 23,232,465.66 = 9,100,157.36 : x
  2. Step 2: Convert to fraction form
    16,835,115.06/23,232,465.66 = 9,100,157.36/x
  3. Step 3: Cross multiply
    16,835,115.06x = 23,232,465.66 × 9,100,157.36
  4. Step 4: Simplify right side
    16,835,115.06x = 211,419,093,284,759.53
  5. Step 5: Solve for x
    x = 211,419,093,284,759.53/16,835,115.06
  6. Step 6: Final answer
    x = 12,558,220.87

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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.