Home / 88,623,864,939.70-132,721,482,736.38-50,735,525,851.90

Finding the Fourth Proportional to 88,623,864,939.70, 132,721,482,736.38 and 50,735,525,851.90

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Solution

The fourth proportional to 88,623,864,939.70, 132,721,482,736.38 and 50,735,525,851.90 is: 75,980,597,585.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,623,864,939.70 : 132,721,482,736.38 = 50,735,525,851.90 : x
  2. Step 2: Convert to fraction form
    88,623,864,939.70/132,721,482,736.38 = 50,735,525,851.90/x
  3. Step 3: Cross multiply
    88,623,864,939.70x = 132,721,482,736.38 × 50,735,525,851.90
  4. Step 4: Simplify right side
    88,623,864,939.70x = 6,733,694,218,474,107,174,912
  5. Step 5: Solve for x
    x = 6,733,694,218,474,107,174,912/88,623,864,939.70
  6. Step 6: Final answer
    x = 75,980,597,585.72

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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.