Home / 22,005,271.40-33,019,716.90-9,227,067.80

Finding the Fourth Proportional to 22,005,271.40, 33,019,716.90 and 9,227,067.80

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Solution

The fourth proportional to 22,005,271.40, 33,019,716.90 and 9,227,067.80 is: 13,845,553.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,005,271.40 : 33,019,716.90 = 9,227,067.80 : x
  2. Step 2: Convert to fraction form
    22,005,271.40/33,019,716.90 = 9,227,067.80/x
  3. Step 3: Cross multiply
    22,005,271.40x = 33,019,716.90 × 9,227,067.80
  4. Step 4: Simplify right side
    22,005,271.40x = 304,675,166,573,105.81
  5. Step 5: Solve for x
    x = 304,675,166,573,105.81/22,005,271.40
  6. Step 6: Final answer
    x = 13,845,553.69

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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.