Home / 4,526,024,201.20-6,789,036,301.80-2,782,632,000.70

Finding the Fourth Proportional to 4,526,024,201.20, 6,789,036,301.80 and 2,782,632,000.70

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Solution

The fourth proportional to 4,526,024,201.20, 6,789,036,301.80 and 2,782,632,000.70 is: 4,173,948,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,024,201.20 : 6,789,036,301.80 = 2,782,632,000.70 : x
  2. Step 2: Convert to fraction form
    4,526,024,201.20/6,789,036,301.80 = 2,782,632,000.70/x
  3. Step 3: Cross multiply
    4,526,024,201.20x = 6,789,036,301.80 × 2,782,632,000.70
  4. Step 4: Simplify right side
    4,526,024,201.20x = 18,891,389,667,302,662,144
  5. Step 5: Solve for x
    x = 18,891,389,667,302,662,144/4,526,024,201.20
  6. Step 6: Final answer
    x = 4,173,948,001.05

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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.