Home / 16,844,467.93-23,245,435.79-9,109,510.25

Finding the Fourth Proportional to 16,844,467.93, 23,245,435.79 and 9,109,510.25

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Solution

The fourth proportional to 16,844,467.93, 23,245,435.79 and 9,109,510.25 is: 12,571,162.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844,467.93 : 23,245,435.79 = 9,109,510.25 : x
  2. Step 2: Convert to fraction form
    16,844,467.93/23,245,435.79 = 9,109,510.25/x
  3. Step 3: Cross multiply
    16,844,467.93x = 23,245,435.79 × 9,109,510.25
  4. Step 4: Simplify right side
    16,844,467.93x = 211,754,535,432,947.09
  5. Step 5: Solve for x
    x = 211,754,535,432,947.09/16,844,467.93
  6. Step 6: Final answer
    x = 12,571,162.02

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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.