Home / 132,121,925.10-197,804,974.05-132,121,925.10

Finding the Fourth Proportional to 132,121,925.10, 197,804,974.05 and 132,121,925.10

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Solution

The fourth proportional to 132,121,925.10, 197,804,974.05 and 132,121,925.10 is: 197,804,974.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,121,925.10 : 197,804,974.05 = 132,121,925.10 : x
  2. Step 2: Convert to fraction form
    132,121,925.10/197,804,974.05 = 132,121,925.10/x
  3. Step 3: Cross multiply
    132,121,925.10x = 197,804,974.05 × 132,121,925.10
  4. Step 4: Simplify right side
    132,121,925.10x = 26,134,373,965,841,544
  5. Step 5: Solve for x
    x = 26,134,373,965,841,544/132,121,925.10
  6. Step 6: Final answer
    x = 197,804,974.05

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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.