Home / 7,953,413.43-11,913,567.80-5,060,449.83

Finding the Fourth Proportional to 7,953,413.43, 11,913,567.80 and 5,060,449.83

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Solution

The fourth proportional to 7,953,413.43, 11,913,567.80 and 5,060,449.83 is: 7,580,143.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953,413.43 : 11,913,567.80 = 5,060,449.83 : x
  2. Step 2: Convert to fraction form
    7,953,413.43/11,913,567.80 = 5,060,449.83/x
  3. Step 3: Cross multiply
    7,953,413.43x = 11,913,567.80 × 5,060,449.83
  4. Step 4: Simplify right side
    7,953,413.43x = 60,288,012,090,923.03
  5. Step 5: Solve for x
    x = 60,288,012,090,923.03/7,953,413.43
  6. Step 6: Final answer
    x = 7,580,143.12

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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.