Home / 19,026,243.30-26,256,082.59-10,324,194.60

Finding the Fourth Proportional to 19,026,243.30, 26,256,082.59 and 10,324,194.60

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Solution

The fourth proportional to 19,026,243.30, 26,256,082.59 and 10,324,194.60 is: 14,247,316.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,026,243.30 : 26,256,082.59 = 10,324,194.60 : x
  2. Step 2: Convert to fraction form
    19,026,243.30/26,256,082.59 = 10,324,194.60/x
  3. Step 3: Cross multiply
    19,026,243.30x = 26,256,082.59 × 10,324,194.60
  4. Step 4: Simplify right side
    19,026,243.30x = 271,072,906,092,832
  5. Step 5: Solve for x
    x = 271,072,906,092,832/19,026,243.30
  6. Step 6: Final answer
    x = 14,247,316.29

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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.