Home / 10,384,802.21-15,577,867.61-3,995,054.56

Finding the Fourth Proportional to 10,384,802.21, 15,577,867.61 and 3,995,054.56

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Solution

The fourth proportional to 10,384,802.21, 15,577,867.61 and 3,995,054.56 is: 5,992,837.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,384,802.21 : 15,577,867.61 = 3,995,054.56 : x
  2. Step 2: Convert to fraction form
    10,384,802.21/15,577,867.61 = 3,995,054.56/x
  3. Step 3: Cross multiply
    10,384,802.21x = 15,577,867.61 × 3,995,054.56
  4. Step 4: Simplify right side
    10,384,802.21x = 62,234,430,986,468.32
  5. Step 5: Solve for x
    x = 62,234,430,986,468.32/10,384,802.21
  6. Step 6: Final answer
    x = 5,992,837.39

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.