Home / 22,958,111.16-34,439,149.62-5,918,640.12

Finding the Fourth Proportional to 22,958,111.16, 34,439,149.62 and 5,918,640.12

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Solution

The fourth proportional to 22,958,111.16, 34,439,149.62 and 5,918,640.12 is: 8,878,471.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,958,111.16 : 34,439,149.62 = 5,918,640.12 : x
  2. Step 2: Convert to fraction form
    22,958,111.16/34,439,149.62 = 5,918,640.12/x
  3. Step 3: Cross multiply
    22,958,111.16x = 34,439,149.62 × 5,918,640.12
  4. Step 4: Simplify right side
    22,958,111.16x = 203,832,932,639,614.75
  5. Step 5: Solve for x
    x = 203,832,932,639,614.75/22,958,111.16
  6. Step 6: Final answer
    x = 8,878,471.37

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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.