Home / 1,148,818,047,891.60-1,723,227,071,956.10-383,906,198,536.78

Finding the Fourth Proportional to 1,148,818,047,891.60, 1,723,227,071,956.10 and 383,906,198,536.78

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Solution

The fourth proportional to 1,148,818,047,891.60, 1,723,227,071,956.10 and 383,906,198,536.78 is: 575,859,297,844.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,818,047,891.60 : 1,723,227,071,956.10 = 383,906,198,536.78 : x
  2. Step 2: Convert to fraction form
    1,148,818,047,891.60/1,723,227,071,956.10 = 383,906,198,536.78/x
  3. Step 3: Cross multiply
    1,148,818,047,891.60x = 1,723,227,071,956.10 × 383,906,198,536.78
  4. Step 4: Simplify right side
    1,148,818,047,891.60x = 661,557,554,410,332,631,334,912
  5. Step 5: Solve for x
    x = 661,557,554,410,332,631,334,912/1,148,818,047,891.60
  6. Step 6: Final answer
    x = 575,859,297,844.84

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Double scale
Find fourth proportional to 1,148,818,047,892.60, 1,723,227,071,957.60 and 383,906,198,537.78
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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.