Home / 292,747,558-403,987,863.26-167,298,314.98

Finding the Fourth Proportional to 292,747,558, 403,987,863.26 and 167,298,314.98

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Solution

The fourth proportional to 292,747,558, 403,987,863.26 and 167,298,314.98 is: 230,869,522.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,747,558 : 403,987,863.26 = 167,298,314.98 : x
  2. Step 2: Convert to fraction form
    292,747,558/403,987,863.26 = 167,298,314.98/x
  3. Step 3: Cross multiply
    292,747,558x = 403,987,863.26 × 167,298,314.98
  4. Step 4: Simplify right side
    292,747,558x = 67,586,488,795,768,640
  5. Step 5: Solve for x
    x = 67,586,488,795,768,640/292,747,558
  6. Step 6: Final answer
    x = 230,869,522.05

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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.