Home / 9,576,359.12-13,215,694.20-5,225,684.16

Finding the Fourth Proportional to 9,576,359.12, 13,215,694.20 and 5,225,684.16

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Solution

The fourth proportional to 9,576,359.12, 13,215,694.20 and 5,225,684.16 is: 7,211,618.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,359.12 : 13,215,694.20 = 5,225,684.16 : x
  2. Step 2: Convert to fraction form
    9,576,359.12/13,215,694.20 = 5,225,684.16/x
  3. Step 3: Cross multiply
    9,576,359.12x = 13,215,694.20 × 5,225,684.16
  4. Step 4: Simplify right side
    9,576,359.12x = 69,061,043,844,343.87
  5. Step 5: Solve for x
    x = 69,061,043,844,343.87/9,576,359.12
  6. Step 6: Final answer
    x = 7,211,618.00

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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.