Home / 17,528,532.75-24,190,627.64-9,687,876.33

Finding the Fourth Proportional to 17,528,532.75, 24,190,627.64 and 9,687,876.33

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Solution

The fourth proportional to 17,528,532.75, 24,190,627.64 and 9,687,876.33 is: 13,369,961.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,528,532.75 : 24,190,627.64 = 9,687,876.33 : x
  2. Step 2: Convert to fraction form
    17,528,532.75/24,190,627.64 = 9,687,876.33/x
  3. Step 3: Cross multiply
    17,528,532.75x = 24,190,627.64 × 9,687,876.33
  4. Step 4: Simplify right side
    17,528,532.75x = 234,355,808,921,399.78
  5. Step 5: Solve for x
    x = 234,355,808,921,399.78/17,528,532.75
  6. Step 6: Final answer
    x = 13,369,961.55

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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.