Home / 351,771,707,823.25-527,416,673,184.75-179,138,039,307.86

Finding the Fourth Proportional to 351,771,707,823.25, 527,416,673,184.75 and 179,138,039,307.86

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Solution

The fourth proportional to 351,771,707,823.25, 527,416,673,184.75 and 179,138,039,307.86 is: 268,584,387,633.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,771,707,823.25 : 527,416,673,184.75 = 179,138,039,307.86 : x
  2. Step 2: Convert to fraction form
    351,771,707,823.25/527,416,673,184.75 = 179,138,039,307.86/x
  3. Step 3: Cross multiply
    351,771,707,823.25x = 527,416,673,184.75 × 179,138,039,307.86
  4. Step 4: Simplify right side
    351,771,707,823.25x = 94,480,388,732,590,489,600,000
  5. Step 5: Solve for x
    x = 94,480,388,732,590,489,600,000/351,771,707,823.25
  6. Step 6: Final answer
    x = 268,584,387,633.76

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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.