Home / 73,967,200.80-110,950,801.20-33,577,684.80

Finding the Fourth Proportional to 73,967,200.80, 110,950,801.20 and 33,577,684.80

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Solution

The fourth proportional to 73,967,200.80, 110,950,801.20 and 33,577,684.80 is: 50,366,527.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,967,200.80 : 110,950,801.20 = 33,577,684.80 : x
  2. Step 2: Convert to fraction form
    73,967,200.80/110,950,801.20 = 33,577,684.80/x
  3. Step 3: Cross multiply
    73,967,200.80x = 110,950,801.20 × 33,577,684.80
  4. Step 4: Simplify right side
    73,967,200.80x = 3,725,471,031,001,061.50
  5. Step 5: Solve for x
    x = 3,725,471,031,001,061.50/73,967,200.80
  6. Step 6: Final answer
    x = 50,366,527.20

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Double scale
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Similar ratio
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1.5x scale

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.