Home / 22,147,869.45-33,221,804.18-16,767,029.33

Finding the Fourth Proportional to 22,147,869.45, 33,221,804.18 and 16,767,029.33

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Solution

The fourth proportional to 22,147,869.45, 33,221,804.18 and 16,767,029.33 is: 25,150,543.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,147,869.45 : 33,221,804.18 = 16,767,029.33 : x
  2. Step 2: Convert to fraction form
    22,147,869.45/33,221,804.18 = 16,767,029.33/x
  3. Step 3: Cross multiply
    22,147,869.45x = 33,221,804.18 × 16,767,029.33
  4. Step 4: Simplify right side
    22,147,869.45x = 557,030,964,831,632.44
  5. Step 5: Solve for x
    x = 557,030,964,831,632.44/22,147,869.45
  6. Step 6: Final answer
    x = 25,150,543.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.