Home / 197,343,899,500.68-295,980,857,883.18-89,752,969,587.96

Finding the Fourth Proportional to 197,343,899,500.68, 295,980,857,883.18 and 89,752,969,587.96

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Solution

The fourth proportional to 197,343,899,500.68, 295,980,857,883.18 and 89,752,969,587.96 is: 134,613,540,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,343,899,500.68 : 295,980,857,883.18 = 89,752,969,587.96 : x
  2. Step 2: Convert to fraction form
    197,343,899,500.68/295,980,857,883.18 = 89,752,969,587.96/x
  3. Step 3: Cross multiply
    197,343,899,500.68x = 295,980,857,883.18 × 89,752,969,587.96
  4. Step 4: Simplify right side
    197,343,899,500.68x = 26,565,160,936,207,365,963,776
  5. Step 5: Solve for x
    x = 26,565,160,936,207,365,963,776/197,343,899,500.68
  6. Step 6: Final answer
    x = 134,613,540,136.90

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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.