Home / 749,183,570,648.28-1,033,874,092,654-406,627,504,251.24

Finding the Fourth Proportional to 749,183,570,648.28, 1,033,874,092,654 and 406,627,504,251.24

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Solution

The fourth proportional to 749,183,570,648.28, 1,033,874,092,654 and 406,627,504,251.24 is: 561,146,371,165.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,183,570,648.28 : 1,033,874,092,654 = 406,627,504,251.24 : x
  2. Step 2: Convert to fraction form
    749,183,570,648.28/1,033,874,092,654 = 406,627,504,251.24/x
  3. Step 3: Cross multiply
    749,183,570,648.28x = 1,033,874,092,654 × 406,627,504,251.24
  4. Step 4: Simplify right side
    749,183,570,648.28x = 420,401,642,005,911,285,268,480
  5. Step 5: Solve for x
    x = 420,401,642,005,911,285,268,480/749,183,570,648.28
  6. Step 6: Final answer
    x = 561,146,371,165.26

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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.