Home / 658,010,825,236.73-987,083,866,670.17-227,747,205,965.88

Finding the Fourth Proportional to 658,010,825,236.73, 987,083,866,670.17 and 227,747,205,965.88

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Solution

The fourth proportional to 658,010,825,236.73, 987,083,866,670.17 and 227,747,205,965.88 is: 341,644,216,274.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,010,825,236.73 : 987,083,866,670.17 = 227,747,205,965.88 : x
  2. Step 2: Convert to fraction form
    658,010,825,236.73/987,083,866,670.17 = 227,747,205,965.88/x
  3. Step 3: Cross multiply
    658,010,825,236.73x = 987,083,866,670.17 × 227,747,205,965.88
  4. Step 4: Simplify right side
    658,010,825,236.73x = 224,805,592,688,128,444,858,368
  5. Step 5: Solve for x
    x = 224,805,592,688,128,444,858,368/658,010,825,236.73
  6. Step 6: Final answer
    x = 341,644,216,274.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.