Home / 8,080,647.14-11,151,528.62-4,409,800.16

Finding the Fourth Proportional to 8,080,647.14, 11,151,528.62 and 4,409,800.16

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Solution

The fourth proportional to 8,080,647.14, 11,151,528.62 and 4,409,800.16 is: 6,085,652.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,647.14 : 11,151,528.62 = 4,409,800.16 : x
  2. Step 2: Convert to fraction form
    8,080,647.14/11,151,528.62 = 4,409,800.16/x
  3. Step 3: Cross multiply
    8,080,647.14x = 11,151,528.62 × 4,409,800.16
  4. Step 4: Simplify right side
    8,080,647.14x = 49,176,012,692,720.58
  5. Step 5: Solve for x
    x = 49,176,012,692,720.58/8,080,647.14
  6. Step 6: Final answer
    x = 6,085,652.78

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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.