Home / 1,841,400,288.62-2,541,133,417.84-994,627,607.16

Finding the Fourth Proportional to 1,841,400,288.62, 2,541,133,417.84 and 994,627,607.16

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Solution

The fourth proportional to 1,841,400,288.62, 2,541,133,417.84 and 994,627,607.16 is: 1,372,586,648.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,400,288.62 : 2,541,133,417.84 = 994,627,607.16 : x
  2. Step 2: Convert to fraction form
    1,841,400,288.62/2,541,133,417.84 = 994,627,607.16/x
  3. Step 3: Cross multiply
    1,841,400,288.62x = 2,541,133,417.84 × 994,627,607.16
  4. Step 4: Simplify right side
    1,841,400,288.62x = 2,527,481,450,860,511,744
  5. Step 5: Solve for x
    x = 2,527,481,450,860,511,744/1,841,400,288.62
  6. Step 6: Final answer
    x = 1,372,586,648.59

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Double scale
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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.