Home / 176,290,450.70-264,435,676.05-148,072,901.90

Finding the Fourth Proportional to 176,290,450.70, 264,435,676.05 and 148,072,901.90

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Solution

The fourth proportional to 176,290,450.70, 264,435,676.05 and 148,072,901.90 is: 222,109,352.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,290,450.70 : 264,435,676.05 = 148,072,901.90 : x
  2. Step 2: Convert to fraction form
    176,290,450.70/264,435,676.05 = 148,072,901.90/x
  3. Step 3: Cross multiply
    176,290,450.70x = 264,435,676.05 × 148,072,901.90
  4. Step 4: Simplify right side
    176,290,450.70x = 39,155,757,918,611,832
  5. Step 5: Solve for x
    x = 39,155,757,918,611,832/176,290,450.70
  6. Step 6: Final answer
    x = 222,109,352.85

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Similar ratio
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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.