Home / 301,588,723.28-416,226,138.72-182,576,889.28

Finding the Fourth Proportional to 301,588,723.28, 416,226,138.72 and 182,576,889.28

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Solution

The fourth proportional to 301,588,723.28, 416,226,138.72 and 182,576,889.28 is: 251,976,509.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,588,723.28 : 416,226,138.72 = 182,576,889.28 : x
  2. Step 2: Convert to fraction form
    301,588,723.28/416,226,138.72 = 182,576,889.28/x
  3. Step 3: Cross multiply
    301,588,723.28x = 416,226,138.72 × 182,576,889.28
  4. Step 4: Simplify right side
    301,588,723.28x = 75,993,273,644,523,360
  5. Step 5: Solve for x
    x = 75,993,273,644,523,360/301,588,723.28
  6. Step 6: Final answer
    x = 251,976,509.00

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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.