Home / 17,198,906.59-23,733,774.34-9,358,449.63

Finding the Fourth Proportional to 17,198,906.59, 23,733,774.34 and 9,358,449.63

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Solution

The fourth proportional to 17,198,906.59, 23,733,774.34 and 9,358,449.63 is: 12,914,270.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,198,906.59 : 23,733,774.34 = 9,358,449.63 : x
  2. Step 2: Convert to fraction form
    17,198,906.59/23,733,774.34 = 9,358,449.63/x
  3. Step 3: Cross multiply
    17,198,906.59x = 23,733,774.34 × 9,358,449.63
  4. Step 4: Simplify right side
    17,198,906.59x = 222,111,331,578,278.72
  5. Step 5: Solve for x
    x = 222,111,331,578,278.72/17,198,906.59
  6. Step 6: Final answer
    x = 12,914,270.47

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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.