Home / 156,671,454,258.09-235,053,289,191.86-50,551,529,736.33

Finding the Fourth Proportional to 156,671,454,258.09, 235,053,289,191.86 and 50,551,529,736.33

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Solution

The fourth proportional to 156,671,454,258.09, 235,053,289,191.86 and 50,551,529,736.33 is: 75,842,171,724.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,671,454,258.09 : 235,053,289,191.86 = 50,551,529,736.33 : x
  2. Step 2: Convert to fraction form
    156,671,454,258.09/235,053,289,191.86 = 50,551,529,736.33/x
  3. Step 3: Cross multiply
    156,671,454,258.09x = 235,053,289,191.86 × 50,551,529,736.33
  4. Step 4: Simplify right side
    156,671,454,258.09x = 11,882,303,338,204,486,434,816
  5. Step 5: Solve for x
    x = 11,882,303,338,204,486,434,816/156,671,454,258.09
  6. Step 6: Final answer
    x = 75,842,171,724.73

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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.