Home / 404,307,755,673.55-606,498,915,436.08-132,033,431,590.51

Finding the Fourth Proportional to 404,307,755,673.55, 606,498,915,436.08 and 132,033,431,590.51

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Solution

The fourth proportional to 404,307,755,673.55, 606,498,915,436.08 and 132,033,431,590.51 is: 198,062,322,419.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,307,755,673.55 : 606,498,915,436.08 = 132,033,431,590.51 : x
  2. Step 2: Convert to fraction form
    404,307,755,673.55/606,498,915,436.08 = 132,033,431,590.51/x
  3. Step 3: Cross multiply
    404,307,755,673.55x = 606,498,915,436.08 × 132,033,431,590.51
  4. Step 4: Simplify right side
    404,307,755,673.55x = 80,078,133,060,948,176,404,480
  5. Step 5: Solve for x
    x = 80,078,133,060,948,176,404,480/404,307,755,673.55
  6. Step 6: Final answer
    x = 198,062,322,419.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.