Home / 151,595,494,040.05-227,032,261,465.28-87,718,220,928.84

Finding the Fourth Proportional to 151,595,494,040.05, 227,032,261,465.28 and 87,718,220,928.84

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Solution

The fourth proportional to 151,595,494,040.05, 227,032,261,465.28 and 87,718,220,928.84 is: 131,368,456,531.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,595,494,040.05 : 227,032,261,465.28 = 87,718,220,928.84 : x
  2. Step 2: Convert to fraction form
    151,595,494,040.05/227,032,261,465.28 = 87,718,220,928.84/x
  3. Step 3: Cross multiply
    151,595,494,040.05x = 227,032,261,465.28 × 87,718,220,928.84
  4. Step 4: Simplify right side
    151,595,494,040.05x = 19,914,866,069,185,599,897,600
  5. Step 5: Solve for x
    x = 19,914,866,069,185,599,897,600/151,595,494,040.05
  6. Step 6: Final answer
    x = 131,368,456,531.59

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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.