Home / 132,651,016.94-199,088,324.85-56,029,034.54

Finding the Fourth Proportional to 132,651,016.94, 199,088,324.85 and 56,029,034.54

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Solution

The fourth proportional to 132,651,016.94, 199,088,324.85 and 56,029,034.54 is: 84,090,773.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,651,016.94 : 199,088,324.85 = 56,029,034.54 : x
  2. Step 2: Convert to fraction form
    132,651,016.94/199,088,324.85 = 56,029,034.54/x
  3. Step 3: Cross multiply
    132,651,016.94x = 199,088,324.85 × 56,029,034.54
  4. Step 4: Simplify right side
    132,651,016.94x = 11,154,726,630,239,218
  5. Step 5: Solve for x
    x = 11,154,726,630,239,218/132,651,016.94
  6. Step 6: Final answer
    x = 84,090,773.58

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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.