Home / 27,380,206.40-41,020,543.20-22,304,033.60

Finding the Fourth Proportional to 27,380,206.40, 41,020,543.20 and 22,304,033.60

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Solution

The fourth proportional to 27,380,206.40, 41,020,543.20 and 22,304,033.60 is: 33,415,510.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,380,206.40 : 41,020,543.20 = 22,304,033.60 : x
  2. Step 2: Convert to fraction form
    27,380,206.40/41,020,543.20 = 22,304,033.60/x
  3. Step 3: Cross multiply
    27,380,206.40x = 41,020,543.20 × 22,304,033.60
  4. Step 4: Simplify right side
    27,380,206.40x = 914,923,573,823,051.62
  5. Step 5: Solve for x
    x = 914,923,573,823,051.62/27,380,206.40
  6. Step 6: Final answer
    x = 33,415,510.48

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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.