Home / 351,771,707,823.75-527,416,673,185.50-179,138,039,308.36

Finding the Fourth Proportional to 351,771,707,823.75, 527,416,673,185.50 and 179,138,039,308.36

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Solution

The fourth proportional to 351,771,707,823.75, 527,416,673,185.50 and 179,138,039,308.36 is: 268,584,387,634.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,771,707,823.75 : 527,416,673,185.50 = 179,138,039,308.36 : x
  2. Step 2: Convert to fraction form
    351,771,707,823.75/527,416,673,185.50 = 179,138,039,308.36/x
  3. Step 3: Cross multiply
    351,771,707,823.75x = 527,416,673,185.50 × 179,138,039,308.36
  4. Step 4: Simplify right side
    351,771,707,823.75x = 94,480,388,732,988,545,826,816
  5. Step 5: Solve for x
    x = 94,480,388,732,988,545,826,816/351,771,707,823.75
  6. Step 6: Final answer
    x = 268,584,387,634.51

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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.