Home / 17,681,652.52-26,522,485.94-7,954,906.46

Finding the Fourth Proportional to 17,681,652.52, 26,522,485.94 and 7,954,906.46

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Solution

The fourth proportional to 17,681,652.52, 26,522,485.94 and 7,954,906.46 is: 11,932,362.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681,652.52 : 26,522,485.94 = 7,954,906.46 : x
  2. Step 2: Convert to fraction form
    17,681,652.52/26,522,485.94 = 7,954,906.46/x
  3. Step 3: Cross multiply
    17,681,652.52x = 26,522,485.94 × 7,954,906.46
  4. Step 4: Simplify right side
    17,681,652.52x = 210,983,894,626,640
  5. Step 5: Solve for x
    x = 210,983,894,626,640/17,681,652.52
  6. Step 6: Final answer
    x = 11,932,362.91

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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.