Home / 7,365,871.11-10,165,413.20-4,465,384.23

Finding the Fourth Proportional to 7,365,871.11, 10,165,413.20 and 4,465,384.23

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Solution

The fourth proportional to 7,365,871.11, 10,165,413.20 and 4,465,384.23 is: 6,162,540.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,871.11 : 10,165,413.20 = 4,465,384.23 : x
  2. Step 2: Convert to fraction form
    7,365,871.11/10,165,413.20 = 4,465,384.23/x
  3. Step 3: Cross multiply
    7,365,871.11x = 10,165,413.20 × 4,465,384.23
  4. Step 4: Simplify right side
    7,365,871.11x = 45,392,475,772,386.92
  5. Step 5: Solve for x
    x = 45,392,475,772,386.92/7,365,871.11
  6. Step 6: Final answer
    x = 6,162,540.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.