Home / 1,160,619,608.03-1,741,159,175.83-331,580,308.55

Finding the Fourth Proportional to 1,160,619,608.03, 1,741,159,175.83 and 331,580,308.55

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Solution

The fourth proportional to 1,160,619,608.03, 1,741,159,175.83 and 331,580,308.55 is: 497,436,104.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,619,608.03 : 1,741,159,175.83 = 331,580,308.55 : x
  2. Step 2: Convert to fraction form
    1,160,619,608.03/1,741,159,175.83 = 331,580,308.55/x
  3. Step 3: Cross multiply
    1,160,619,608.03x = 1,741,159,175.83 × 331,580,308.55
  4. Step 4: Simplify right side
    1,160,619,608.03x = 577,334,096,746,840,448
  5. Step 5: Solve for x
    x = 577,334,096,746,840,448/1,160,619,608.03
  6. Step 6: Final answer
    x = 497,436,104.61

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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.