Home / 11,451,593.84-15,803,395.92-6,295,172.72

Finding the Fourth Proportional to 11,451,593.84, 15,803,395.92 and 6,295,172.72

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Solution

The fourth proportional to 11,451,593.84, 15,803,395.92 and 6,295,172.72 is: 8,687,446.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,451,593.84 : 15,803,395.92 = 6,295,172.72 : x
  2. Step 2: Convert to fraction form
    11,451,593.84/15,803,395.92 = 6,295,172.72/x
  3. Step 3: Cross multiply
    11,451,593.84x = 15,803,395.92 × 6,295,172.72
  4. Step 4: Simplify right side
    11,451,593.84x = 99,485,106,878,943.30
  5. Step 5: Solve for x
    x = 99,485,106,878,943.30/11,451,593.84
  6. Step 6: Final answer
    x = 8,687,446.33

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.