Home / 16,049,063.20-22,147,522.32-8,805,719.20

Finding the Fourth Proportional to 16,049,063.20, 22,147,522.32 and 8,805,719.20

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Solution

The fourth proportional to 16,049,063.20, 22,147,522.32 and 8,805,719.20 is: 12,151,791.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,049,063.20 : 22,147,522.32 = 8,805,719.20 : x
  2. Step 2: Convert to fraction form
    16,049,063.20/22,147,522.32 = 8,805,719.20/x
  3. Step 3: Cross multiply
    16,049,063.20x = 22,147,522.32 × 8,805,719.20
  4. Step 4: Simplify right side
    16,049,063.20x = 195,024,862,525,652.53
  5. Step 5: Solve for x
    x = 195,024,862,525,652.53/16,049,063.20
  6. Step 6: Final answer
    x = 12,151,791.05

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Why These Related Problems?

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