Home / 301,588,725.28-416,226,141.48-182,576,891.28

Finding the Fourth Proportional to 301,588,725.28, 416,226,141.48 and 182,576,891.28

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Solution

The fourth proportional to 301,588,725.28, 416,226,141.48 and 182,576,891.28 is: 251,976,511.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,588,725.28 : 416,226,141.48 = 182,576,891.28 : x
  2. Step 2: Convert to fraction form
    301,588,725.28/416,226,141.48 = 182,576,891.28/x
  3. Step 3: Cross multiply
    301,588,725.28x = 416,226,141.48 × 182,576,891.28
  4. Step 4: Simplify right side
    301,588,725.28x = 75,993,274,980,887,856
  5. Step 5: Solve for x
    x = 75,993,274,980,887,856/301,588,725.28
  6. Step 6: Final answer
    x = 251,976,511.76

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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.