Home / 441,721,196,413.92-662,773,137,866.61-237,275,827,438.61

Finding the Fourth Proportional to 441,721,196,413.92, 662,773,137,866.61 and 237,275,827,438.61

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Solution

The fourth proportional to 441,721,196,413.92, 662,773,137,866.61 and 237,275,827,438.61 is: 356,016,523,472.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,721,196,413.92 : 662,773,137,866.61 = 237,275,827,438.61 : x
  2. Step 2: Convert to fraction form
    441,721,196,413.92/662,773,137,866.61 = 237,275,827,438.61/x
  3. Step 3: Cross multiply
    441,721,196,413.92x = 662,773,137,866.61 × 237,275,827,438.61
  4. Step 4: Simplify right side
    441,721,196,413.92x = 157,260,044,691,383,806,590,976
  5. Step 5: Solve for x
    x = 157,260,044,691,383,806,590,976/441,721,196,413.92
  6. Step 6: Final answer
    x = 356,016,523,472.47

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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.