Home / 9,189,524.82-13,788,937.44-3,802,041.48

Finding the Fourth Proportional to 9,189,524.82, 13,788,937.44 and 3,802,041.48

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Solution

The fourth proportional to 9,189,524.82, 13,788,937.44 and 3,802,041.48 is: 5,704,986.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,524.82 : 13,788,937.44 = 3,802,041.48 : x
  2. Step 2: Convert to fraction form
    9,189,524.82/13,788,937.44 = 3,802,041.48/x
  3. Step 3: Cross multiply
    9,189,524.82x = 13,788,937.44 × 3,802,041.48
  4. Step 4: Simplify right side
    9,189,524.82x = 52,426,112,112,005.01
  5. Step 5: Solve for x
    x = 52,426,112,112,005.01/9,189,524.82
  6. Step 6: Final answer
    x = 5,704,986.18

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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.