Home / 351,771,707,824.50-527,416,673,186.60-179,138,039,309.11

Finding the Fourth Proportional to 351,771,707,824.50, 527,416,673,186.60 and 179,138,039,309.11

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Solution

The fourth proportional to 351,771,707,824.50, 527,416,673,186.60 and 179,138,039,309.11 is: 268,584,387,635.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,771,707,824.50 : 527,416,673,186.60 = 179,138,039,309.11 : x
  2. Step 2: Convert to fraction form
    351,771,707,824.50/527,416,673,186.60 = 179,138,039,309.11/x
  3. Step 3: Cross multiply
    351,771,707,824.50x = 527,416,673,186.60 × 179,138,039,309.11
  4. Step 4: Simplify right side
    351,771,707,824.50x = 94,480,388,733,581,167,427,584
  5. Step 5: Solve for x
    x = 94,480,388,733,581,167,427,584/351,771,707,824.50
  6. Step 6: Final answer
    x = 268,584,387,635.63

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1.5x scale

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.