Home / 50,408,622.80-75,612,934.20-23,485,000.40

Finding the Fourth Proportional to 50,408,622.80, 75,612,934.20 and 23,485,000.40

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Solution

The fourth proportional to 50,408,622.80, 75,612,934.20 and 23,485,000.40 is: 35,227,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,408,622.80 : 75,612,934.20 = 23,485,000.40 : x
  2. Step 2: Convert to fraction form
    50,408,622.80/75,612,934.20 = 23,485,000.40/x
  3. Step 3: Cross multiply
    50,408,622.80x = 75,612,934.20 × 23,485,000.40
  4. Step 4: Simplify right side
    50,408,622.80x = 1,775,769,789,932,173.75
  5. Step 5: Solve for x
    x = 1,775,769,789,932,173.75/50,408,622.80
  6. Step 6: Final answer
    x = 35,227,500.60

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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.