Home / 50,544,079.40-75,816,119.10-40,466,383.40

Finding the Fourth Proportional to 50,544,079.40, 75,816,119.10 and 40,466,383.40

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Solution

The fourth proportional to 50,544,079.40, 75,816,119.10 and 40,466,383.40 is: 60,699,575.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,079.40 : 75,816,119.10 = 40,466,383.40 : x
  2. Step 2: Convert to fraction form
    50,544,079.40/75,816,119.10 = 40,466,383.40/x
  3. Step 3: Cross multiply
    50,544,079.40x = 75,816,119.10 × 40,466,383.40
  4. Step 4: Simplify right side
    50,544,079.40x = 3,068,004,143,400,662.50
  5. Step 5: Solve for x
    x = 3,068,004,143,400,662.50/50,544,079.40
  6. Step 6: Final answer
    x = 60,699,575.10

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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.