Home / 658,010,825,238.50-987,083,866,672.80-227,747,205,967.63

Finding the Fourth Proportional to 658,010,825,238.50, 987,083,866,672.80 and 227,747,205,967.63

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Solution

The fourth proportional to 658,010,825,238.50, 987,083,866,672.80 and 227,747,205,967.63 is: 341,644,216,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,010,825,238.50 : 987,083,866,672.80 = 227,747,205,967.63 : x
  2. Step 2: Convert to fraction form
    658,010,825,238.50/987,083,866,672.80 = 227,747,205,967.63/x
  3. Step 3: Cross multiply
    658,010,825,238.50x = 987,083,866,672.80 × 227,747,205,967.63
  4. Step 4: Simplify right side
    658,010,825,238.50x = 224,805,592,690,454,840,737,792
  5. Step 5: Solve for x
    x = 224,805,592,690,454,840,737,792/658,010,825,238.50
  6. Step 6: Final answer
    x = 341,644,216,277.10

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Double scale
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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.