Home / 694,538,972,171.80-958,489,648,431.65-416,486,805,246.62

Finding the Fourth Proportional to 694,538,972,171.80, 958,489,648,431.65 and 416,486,805,246.62

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Solution

The fourth proportional to 694,538,972,171.80, 958,489,648,431.65 and 416,486,805,246.62 is: 574,767,302,530.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,538,972,171.80 : 958,489,648,431.65 = 416,486,805,246.62 : x
  2. Step 2: Convert to fraction form
    694,538,972,171.80/958,489,648,431.65 = 416,486,805,246.62/x
  3. Step 3: Cross multiply
    694,538,972,171.80x = 958,489,648,431.65 × 416,486,805,246.62
  4. Step 4: Simplify right side
    694,538,972,171.80x = 399,198,291,537,253,896,290,304
  5. Step 5: Solve for x
    x = 399,198,291,537,253,896,290,304/694,538,972,171.80
  6. Step 6: Final answer
    x = 574,767,302,530.16

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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.