Home / 35,275,432,489.38-48,647,397,840.21-25,744,888,197.54

Finding the Fourth Proportional to 35,275,432,489.38, 48,647,397,840.21 and 25,744,888,197.54

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Solution

The fourth proportional to 35,275,432,489.38, 48,647,397,840.21 and 25,744,888,197.54 is: 35,504,081,172.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,275,432,489.38 : 48,647,397,840.21 = 25,744,888,197.54 : x
  2. Step 2: Convert to fraction form
    35,275,432,489.38/48,647,397,840.21 = 25,744,888,197.54/x
  3. Step 3: Cross multiply
    35,275,432,489.38x = 48,647,397,840.21 × 25,744,888,197.54
  4. Step 4: Simplify right side
    35,275,432,489.38x = 1,252,421,818,497,455,357,952
  5. Step 5: Solve for x
    x = 1,252,421,818,497,455,357,952/35,275,432,489.38
  6. Step 6: Final answer
    x = 35,504,081,172.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.