Home / 72,367,950.33-108,462,992.14-33,453,764.35

Finding the Fourth Proportional to 72,367,950.33, 108,462,992.14 and 33,453,764.35

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Solution

The fourth proportional to 72,367,950.33, 108,462,992.14 and 33,453,764.35 is: 50,139,535.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,367,950.33 : 108,462,992.14 = 33,453,764.35 : x
  2. Step 2: Convert to fraction form
    72,367,950.33/108,462,992.14 = 33,453,764.35/x
  3. Step 3: Cross multiply
    72,367,950.33x = 108,462,992.14 × 33,453,764.35
  4. Step 4: Simplify right side
    72,367,950.33x = 3,628,495,379,747,462.50
  5. Step 5: Solve for x
    x = 3,628,495,379,747,462.50/72,367,950.33
  6. Step 6: Final answer
    x = 50,139,535.02

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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.