Home / 22,339,905.67-30,831,566.16-13,524,214.26

Finding the Fourth Proportional to 22,339,905.67, 30,831,566.16 and 13,524,214.26

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Solution

The fourth proportional to 22,339,905.67, 30,831,566.16 and 13,524,214.26 is: 18,664,926.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,339,905.67 : 30,831,566.16 = 13,524,214.26 : x
  2. Step 2: Convert to fraction form
    22,339,905.67/30,831,566.16 = 13,524,214.26/x
  3. Step 3: Cross multiply
    22,339,905.67x = 30,831,566.16 × 13,524,214.26
  4. Step 4: Simplify right side
    22,339,905.67x = 416,972,706,719,205.44
  5. Step 5: Solve for x
    x = 416,972,706,719,205.44/22,339,905.67
  6. Step 6: Final answer
    x = 18,664,926.92

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1.5x scale

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.