Home / 14,083,722.10-21,125,583.15-4,499,413.30

Finding the Fourth Proportional to 14,083,722.10, 21,125,583.15 and 4,499,413.30

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Solution

The fourth proportional to 14,083,722.10, 21,125,583.15 and 4,499,413.30 is: 6,749,119.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,083,722.10 : 21,125,583.15 = 4,499,413.30 : x
  2. Step 2: Convert to fraction form
    14,083,722.10/21,125,583.15 = 4,499,413.30/x
  3. Step 3: Cross multiply
    14,083,722.10x = 21,125,583.15 × 4,499,413.30
  4. Step 4: Simplify right side
    14,083,722.10x = 95,052,729,795,365.89
  5. Step 5: Solve for x
    x = 95,052,729,795,365.89/14,083,722.10
  6. Step 6: Final answer
    x = 6,749,119.95

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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.