Home / 36,937,413.80-50,973,642.02-20,192,226.11

Finding the Fourth Proportional to 36,937,413.80, 50,973,642.02 and 20,192,226.11

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Solution

The fourth proportional to 36,937,413.80, 50,973,642.02 and 20,192,226.11 is: 27,865,278.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,937,413.80 : 50,973,642.02 = 20,192,226.11 : x
  2. Step 2: Convert to fraction form
    36,937,413.80/50,973,642.02 = 20,192,226.11/x
  3. Step 3: Cross multiply
    36,937,413.80x = 50,973,642.02 × 20,192,226.11
  4. Step 4: Simplify right side
    36,937,413.80x = 1,029,271,304,962,207.88
  5. Step 5: Solve for x
    x = 1,029,271,304,962,207.88/36,937,413.80
  6. Step 6: Final answer
    x = 27,865,278.03

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Why These Related Problems?

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