Home / 122,368,779.11-183,558,233.97-36,107,185.85

Finding the Fourth Proportional to 122,368,779.11, 183,558,233.97 and 36,107,185.85

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Solution

The fourth proportional to 122,368,779.11, 183,558,233.97 and 36,107,185.85 is: 54,162,273.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,368,779.11 : 183,558,233.97 = 36,107,185.85 : x
  2. Step 2: Convert to fraction form
    122,368,779.11/183,558,233.97 = 36,107,185.85/x
  3. Step 3: Cross multiply
    122,368,779.11x = 183,558,233.97 × 36,107,185.85
  4. Step 4: Simplify right side
    122,368,779.11x = 6,627,771,268,692,031
  5. Step 5: Solve for x
    x = 6,627,771,268,692,031/122,368,779.11
  6. Step 6: Final answer
    x = 54,162,273.39

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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.