Home / 11,835,998.60-17,753,997.90-11,371,512.20

Finding the Fourth Proportional to 11,835,998.60, 17,753,997.90 and 11,371,512.20

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Solution

The fourth proportional to 11,835,998.60, 17,753,997.90 and 11,371,512.20 is: 17,057,268.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835,998.60 : 17,753,997.90 = 11,371,512.20 : x
  2. Step 2: Convert to fraction form
    11,835,998.60/17,753,997.90 = 11,371,512.20/x
  3. Step 3: Cross multiply
    11,835,998.60x = 17,753,997.90 × 11,371,512.20
  4. Step 4: Simplify right side
    11,835,998.60x = 201,889,803,718,624.34
  5. Step 5: Solve for x
    x = 201,889,803,718,624.34/11,835,998.60
  6. Step 6: Final answer
    x = 17,057,268.30

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1.5x scale

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.