Home / 36,875,487.60-55,313,231.40-17,743,611.60

Finding the Fourth Proportional to 36,875,487.60, 55,313,231.40 and 17,743,611.60

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Solution

The fourth proportional to 36,875,487.60, 55,313,231.40 and 17,743,611.60 is: 26,615,417.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,875,487.60 : 55,313,231.40 = 17,743,611.60 : x
  2. Step 2: Convert to fraction form
    36,875,487.60/55,313,231.40 = 17,743,611.60/x
  3. Step 3: Cross multiply
    36,875,487.60x = 55,313,231.40 × 17,743,611.60
  4. Step 4: Simplify right side
    36,875,487.60x = 981,456,494,302,524.25
  5. Step 5: Solve for x
    x = 981,456,494,302,524.25/36,875,487.60
  6. Step 6: Final answer
    x = 26,615,417.40

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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.