Home / 174,480,906,342.78-261,800,882,241.84-89,550,342,715.50

Finding the Fourth Proportional to 174,480,906,342.78, 261,800,882,241.84 and 89,550,342,715.50

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Solution

The fourth proportional to 174,480,906,342.78, 261,800,882,241.84 and 89,550,342,715.50 is: 134,366,328,209.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,480,906,342.78 : 261,800,882,241.84 = 89,550,342,715.50 : x
  2. Step 2: Convert to fraction form
    174,480,906,342.78/261,800,882,241.84 = 89,550,342,715.50/x
  3. Step 3: Cross multiply
    174,480,906,342.78x = 261,800,882,241.84 × 89,550,342,715.50
  4. Step 4: Simplify right side
    174,480,906,342.78x = 23,444,358,727,977,031,172,096
  5. Step 5: Solve for x
    x = 23,444,358,727,977,031,172,096/174,480,906,342.78
  6. Step 6: Final answer
    x = 134,366,328,209.68

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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.