Home / 9,601,405.44-13,253,276.16-5,528,647.68

Finding the Fourth Proportional to 9,601,405.44, 13,253,276.16 and 5,528,647.68

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Solution

The fourth proportional to 9,601,405.44, 13,253,276.16 and 5,528,647.68 is: 7,631,455.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,601,405.44 : 13,253,276.16 = 5,528,647.68 : x
  2. Step 2: Convert to fraction form
    9,601,405.44/13,253,276.16 = 5,528,647.68/x
  3. Step 3: Cross multiply
    9,601,405.44x = 13,253,276.16 × 5,528,647.68
  4. Step 4: Simplify right side
    9,601,405.44x = 73,272,694,494,383.31
  5. Step 5: Solve for x
    x = 73,272,694,494,383.31/9,601,405.44
  6. Step 6: Final answer
    x = 7,631,455.10

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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.