Home / 20,240,413.11-30,360,595.23-6,593,537.23

Finding the Fourth Proportional to 20,240,413.11, 30,360,595.23 and 6,593,537.23

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Solution

The fourth proportional to 20,240,413.11, 30,360,595.23 and 6,593,537.23 is: 9,890,297.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,240,413.11 : 30,360,595.23 = 6,593,537.23 : x
  2. Step 2: Convert to fraction form
    20,240,413.11/30,360,595.23 = 6,593,537.23/x
  3. Step 3: Cross multiply
    20,240,413.11x = 30,360,595.23 × 6,593,537.23
  4. Step 4: Simplify right side
    20,240,413.11x = 200,183,714,898,063.94
  5. Step 5: Solve for x
    x = 200,183,714,898,063.94/20,240,413.11
  6. Step 6: Final answer
    x = 9,890,297.88

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1.5x scale

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.