Home / 41,768,337.79-57,639,413.04-23,182,394.50

Finding the Fourth Proportional to 41,768,337.79, 57,639,413.04 and 23,182,394.50

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Solution

The fourth proportional to 41,768,337.79, 57,639,413.04 and 23,182,394.50 is: 31,991,208.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,768,337.79 : 57,639,413.04 = 23,182,394.50 : x
  2. Step 2: Convert to fraction form
    41,768,337.79/57,639,413.04 = 23,182,394.50/x
  3. Step 3: Cross multiply
    41,768,337.79x = 57,639,413.04 × 23,182,394.50
  4. Step 4: Simplify right side
    41,768,337.79x = 1,336,219,611,553,527.25
  5. Step 5: Solve for x
    x = 1,336,219,611,553,527.25/41,768,337.79
  6. Step 6: Final answer
    x = 31,991,208.71

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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.