Home / 41,992,117.56-62,988,177.12-10,079,413.56

Finding the Fourth Proportional to 41,992,117.56, 62,988,177.12 and 10,079,413.56

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Solution

The fourth proportional to 41,992,117.56, 62,988,177.12 and 10,079,413.56 is: 15,119,120.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,992,117.56 : 62,988,177.12 = 10,079,413.56 : x
  2. Step 2: Convert to fraction form
    41,992,117.56/62,988,177.12 = 10,079,413.56/x
  3. Step 3: Cross multiply
    41,992,117.56x = 62,988,177.12 × 10,079,413.56
  4. Step 4: Simplify right side
    41,992,117.56x = 634,883,886,583,009.75
  5. Step 5: Solve for x
    x = 634,883,886,583,009.75/41,992,117.56
  6. Step 6: Final answer
    x = 15,119,120.53

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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.