Home / 9,614,631.97-13,268,195.11-5,263,994.60

Finding the Fourth Proportional to 9,614,631.97, 13,268,195.11 and 5,263,994.60

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Solution

The fourth proportional to 9,614,631.97, 13,268,195.11 and 5,263,994.60 is: 7,264,314.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,631.97 : 13,268,195.11 = 5,263,994.60 : x
  2. Step 2: Convert to fraction form
    9,614,631.97/13,268,195.11 = 5,263,994.60/x
  3. Step 3: Cross multiply
    9,614,631.97x = 13,268,195.11 × 5,263,994.60
  4. Step 4: Simplify right side
    9,614,631.97x = 69,843,707,410,786.40
  5. Step 5: Solve for x
    x = 69,843,707,410,786.40/9,614,631.97
  6. Step 6: Final answer
    x = 7,264,314.19

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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.