Home / 50,544,100.40-75,816,150.60-40,466,404.40

Finding the Fourth Proportional to 50,544,100.40, 75,816,150.60 and 40,466,404.40

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Solution

The fourth proportional to 50,544,100.40, 75,816,150.60 and 40,466,404.40 is: 60,699,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,100.40 : 75,816,150.60 = 40,466,404.40 : x
  2. Step 2: Convert to fraction form
    50,544,100.40/75,816,150.60 = 40,466,404.40/x
  3. Step 3: Cross multiply
    50,544,100.40x = 75,816,150.60 × 40,466,404.40
  4. Step 4: Simplify right side
    50,544,100.40x = 3,068,007,010,230,902.50
  5. Step 5: Solve for x
    x = 3,068,007,010,230,902.50/50,544,100.40
  6. Step 6: Final answer
    x = 60,699,606.60

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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.