Home / 31,206,003.20-46,717,766.40-22,248,051.20

Finding the Fourth Proportional to 31,206,003.20, 46,717,766.40 and 22,248,051.20

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Solution

The fourth proportional to 31,206,003.20, 46,717,766.40 and 22,248,051.20 is: 33,307,029.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,206,003.20 : 46,717,766.40 = 22,248,051.20 : x
  2. Step 2: Convert to fraction form
    31,206,003.20/46,717,766.40 = 22,248,051.20/x
  3. Step 3: Cross multiply
    31,206,003.20x = 46,717,766.40 × 22,248,051.20
  4. Step 4: Simplify right side
    31,206,003.20x = 1,039,379,258,816,839.62
  5. Step 5: Solve for x
    x = 1,039,379,258,816,839.62/31,206,003.20
  6. Step 6: Final answer
    x = 33,307,029.17

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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.