Home / 174,480,906,343.78-261,800,882,243.34-89,550,342,716.50

Finding the Fourth Proportional to 174,480,906,343.78, 261,800,882,243.34 and 89,550,342,716.50

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Solution

The fourth proportional to 174,480,906,343.78, 261,800,882,243.34 and 89,550,342,716.50 is: 134,366,328,211.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,480,906,343.78 : 261,800,882,243.34 = 89,550,342,716.50 : x
  2. Step 2: Convert to fraction form
    174,480,906,343.78/261,800,882,243.34 = 89,550,342,716.50/x
  3. Step 3: Cross multiply
    174,480,906,343.78x = 261,800,882,243.34 × 89,550,342,716.50
  4. Step 4: Simplify right side
    174,480,906,343.78x = 23,444,358,728,373,158,019,072
  5. Step 5: Solve for x
    x = 23,444,358,728,373,158,019,072/174,480,906,343.78
  6. Step 6: Final answer
    x = 134,366,328,211.18

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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.