Home / 13,222,054.80-19,833,082.20-13,222,054.80

Finding the Fourth Proportional to 13,222,054.80, 19,833,082.20 and 13,222,054.80

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Solution

The fourth proportional to 13,222,054.80, 19,833,082.20 and 13,222,054.80 is: 19,833,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,222,054.80 : 19,833,082.20 = 13,222,054.80 : x
  2. Step 2: Convert to fraction form
    13,222,054.80/19,833,082.20 = 13,222,054.80/x
  3. Step 3: Cross multiply
    13,222,054.80x = 19,833,082.20 × 13,222,054.80
  4. Step 4: Simplify right side
    13,222,054.80x = 262,234,099,701,304.56
  5. Step 5: Solve for x
    x = 262,234,099,701,304.56/13,222,054.80
  6. Step 6: Final answer
    x = 19,833,082.20

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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.