Home / 83,776,544.20-125,664,816.30-22,365,584.20

Finding the Fourth Proportional to 83,776,544.20, 125,664,816.30 and 22,365,584.20

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Solution

The fourth proportional to 83,776,544.20, 125,664,816.30 and 22,365,584.20 is: 33,548,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,776,544.20 : 125,664,816.30 = 22,365,584.20 : x
  2. Step 2: Convert to fraction form
    83,776,544.20/125,664,816.30 = 22,365,584.20/x
  3. Step 3: Cross multiply
    83,776,544.20x = 125,664,816.30 × 22,365,584.20
  4. Step 4: Simplify right side
    83,776,544.20x = 2,810,567,029,935,182.50
  5. Step 5: Solve for x
    x = 2,810,567,029,935,182.50/83,776,544.20
  6. Step 6: Final answer
    x = 33,548,376.30

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Double scale
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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.