Home / 13,324,042.10-19,954,570.35-9,041,021.30

Finding the Fourth Proportional to 13,324,042.10, 19,954,570.35 and 9,041,021.30

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Solution

The fourth proportional to 13,324,042.10, 19,954,570.35 and 9,041,021.30 is: 13,540,162.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,324,042.10 : 19,954,570.35 = 9,041,021.30 : x
  2. Step 2: Convert to fraction form
    13,324,042.10/19,954,570.35 = 9,041,021.30/x
  3. Step 3: Cross multiply
    13,324,042.10x = 19,954,570.35 × 9,041,021.30
  4. Step 4: Simplify right side
    13,324,042.10x = 180,409,695,566,698.47
  5. Step 5: Solve for x
    x = 180,409,695,566,698.47/13,324,042.10
  6. Step 6: Final answer
    x = 13,540,162.53

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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.