Home / 22,533,841.19-33,839,443.13-13,831,222.41

Finding the Fourth Proportional to 22,533,841.19, 33,839,443.13 and 13,831,222.41

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Solution

The fourth proportional to 22,533,841.19, 33,839,443.13 and 13,831,222.41 is: 20,770,576.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,533,841.19 : 33,839,443.13 = 13,831,222.41 : x
  2. Step 2: Convert to fraction form
    22,533,841.19/33,839,443.13 = 13,831,222.41/x
  3. Step 3: Cross multiply
    22,533,841.19x = 33,839,443.13 × 13,831,222.41
  4. Step 4: Simplify right side
    22,533,841.19x = 468,040,864,092,420.44
  5. Step 5: Solve for x
    x = 468,040,864,092,420.44/22,533,841.19
  6. Step 6: Final answer
    x = 20,770,576.14

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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.