Home / 17,037,010.57-23,510,753.20-10,421,112.26

Finding the Fourth Proportional to 17,037,010.57, 23,510,753.20 and 10,421,112.26

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Solution

The fourth proportional to 17,037,010.57, 23,510,753.20 and 10,421,112.26 is: 14,380,938.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,037,010.57 : 23,510,753.20 = 10,421,112.26 : x
  2. Step 2: Convert to fraction form
    17,037,010.57/23,510,753.20 = 10,421,112.26/x
  3. Step 3: Cross multiply
    17,037,010.57x = 23,510,753.20 × 10,421,112.26
  4. Step 4: Simplify right side
    17,037,010.57x = 245,008,198,414,354.22
  5. Step 5: Solve for x
    x = 245,008,198,414,354.22/17,037,010.57
  6. Step 6: Final answer
    x = 14,380,938.33

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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.