Home / 22,677,448.51-34,016,297.34-5,638,121.44

Finding the Fourth Proportional to 22,677,448.51, 34,016,297.34 and 5,638,121.44

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Solution

The fourth proportional to 22,677,448.51, 34,016,297.34 and 5,638,121.44 is: 8,457,213.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,677,448.51 : 34,016,297.34 = 5,638,121.44 : x
  2. Step 2: Convert to fraction form
    22,677,448.51/34,016,297.34 = 5,638,121.44/x
  3. Step 3: Cross multiply
    22,677,448.51x = 34,016,297.34 × 5,638,121.44
  4. Step 4: Simplify right side
    22,677,448.51x = 191,788,015,342,069
  5. Step 5: Solve for x
    x = 191,788,015,342,069/22,677,448.51
  6. Step 6: Final answer
    x = 8,457,213.13

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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.