Home / 132,121,922.10-197,804,969.55-132,121,922.10

Finding the Fourth Proportional to 132,121,922.10, 197,804,969.55 and 132,121,922.10

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Solution

The fourth proportional to 132,121,922.10, 197,804,969.55 and 132,121,922.10 is: 197,804,969.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,121,922.10 : 197,804,969.55 = 132,121,922.10 : x
  2. Step 2: Convert to fraction form
    132,121,922.10/197,804,969.55 = 132,121,922.10/x
  3. Step 3: Cross multiply
    132,121,922.10x = 197,804,969.55 × 132,121,922.10
  4. Step 4: Simplify right side
    132,121,922.10x = 26,134,372,777,877,972
  5. Step 5: Solve for x
    x = 26,134,372,777,877,972/132,121,922.10
  6. Step 6: Final answer
    x = 197,804,969.55

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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.