Home / 36,289,415.20-54,434,122.80-33,392,077.60

Finding the Fourth Proportional to 36,289,415.20, 54,434,122.80 and 33,392,077.60

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Solution

The fourth proportional to 36,289,415.20, 54,434,122.80 and 33,392,077.60 is: 50,088,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,415.20 : 54,434,122.80 = 33,392,077.60 : x
  2. Step 2: Convert to fraction form
    36,289,415.20/54,434,122.80 = 33,392,077.60/x
  3. Step 3: Cross multiply
    36,289,415.20x = 54,434,122.80 × 33,392,077.60
  4. Step 4: Simplify right side
    36,289,415.20x = 1,817,668,452,625,529.25
  5. Step 5: Solve for x
    x = 1,817,668,452,625,529.25/36,289,415.20
  6. Step 6: Final answer
    x = 50,088,116.40

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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.