Home / 749,183,570,606.22-1,033,874,092,596.10-406,627,504,209.12

Finding the Fourth Proportional to 749,183,570,606.22, 1,033,874,092,596.10 and 406,627,504,209.12

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Solution

The fourth proportional to 749,183,570,606.22, 1,033,874,092,596.10 and 406,627,504,209.12 is: 561,146,371,107.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,183,570,606.22 : 1,033,874,092,596.10 = 406,627,504,209.12 : x
  2. Step 2: Convert to fraction form
    749,183,570,606.22/1,033,874,092,596.10 = 406,627,504,209.12/x
  3. Step 3: Cross multiply
    749,183,570,606.22x = 1,033,874,092,596.10 × 406,627,504,209.12
  4. Step 4: Simplify right side
    749,183,570,606.22x = 420,401,641,938,820,741,988,352
  5. Step 5: Solve for x
    x = 420,401,641,938,820,741,988,352/749,183,570,606.22
  6. Step 6: Final answer
    x = 561,146,371,107.21

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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.