Home / 8,093,442.20-12,138,413.70-3,544,482.20

Finding the Fourth Proportional to 8,093,442.20, 12,138,413.70 and 3,544,482.20

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Solution

The fourth proportional to 8,093,442.20, 12,138,413.70 and 3,544,482.20 is: 5,315,957.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,442.20 : 12,138,413.70 = 3,544,482.20 : x
  2. Step 2: Convert to fraction form
    8,093,442.20/12,138,413.70 = 3,544,482.20/x
  3. Step 3: Cross multiply
    8,093,442.20x = 12,138,413.70 × 3,544,482.20
  4. Step 4: Simplify right side
    8,093,442.20x = 43,024,391,295,886.14
  5. Step 5: Solve for x
    x = 43,024,391,295,886.14/8,093,442.20
  6. Step 6: Final answer
    x = 5,315,957.07

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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.