Home / 22,143,609.10-33,215,413.65-10,176,345.10

Finding the Fourth Proportional to 22,143,609.10, 33,215,413.65 and 10,176,345.10

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Solution

The fourth proportional to 22,143,609.10, 33,215,413.65 and 10,176,345.10 is: 15,264,517.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,609.10 : 33,215,413.65 = 10,176,345.10 : x
  2. Step 2: Convert to fraction form
    22,143,609.10/33,215,413.65 = 10,176,345.10/x
  3. Step 3: Cross multiply
    22,143,609.10x = 33,215,413.65 × 10,176,345.10
  4. Step 4: Simplify right side
    22,143,609.10x = 338,011,511,941,650.56
  5. Step 5: Solve for x
    x = 338,011,511,941,650.56/22,143,609.10
  6. Step 6: Final answer
    x = 15,264,517.65

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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.