Home / 454,059,665,097.67-626,307,090,571.90-291,221,385,470.33

Finding the Fourth Proportional to 454,059,665,097.67, 626,307,090,571.90 and 291,221,385,470.33

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Solution

The fourth proportional to 454,059,665,097.67, 626,307,090,571.90 and 291,221,385,470.33 is: 401,696,148,472.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,059,665,097.67 : 626,307,090,571.90 = 291,221,385,470.33 : x
  2. Step 2: Convert to fraction form
    454,059,665,097.67/626,307,090,571.90 = 291,221,385,470.33/x
  3. Step 3: Cross multiply
    454,059,665,097.67x = 626,307,090,571.90 × 291,221,385,470.33
  4. Step 4: Simplify right side
    454,059,665,097.67x = 182,394,018,646,240,180,305,920
  5. Step 5: Solve for x
    x = 182,394,018,646,240,180,305,920/454,059,665,097.67
  6. Step 6: Final answer
    x = 401,696,148,472.04

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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.