Home / 112,837,964.40-169,312,933.80-44,682,879.60

Finding the Fourth Proportional to 112,837,964.40, 169,312,933.80 and 44,682,879.60

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Solution

The fourth proportional to 112,837,964.40, 169,312,933.80 and 44,682,879.60 is: 67,046,489.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,837,964.40 : 169,312,933.80 = 44,682,879.60 : x
  2. Step 2: Convert to fraction form
    112,837,964.40/169,312,933.80 = 44,682,879.60/x
  3. Step 3: Cross multiply
    112,837,964.40x = 169,312,933.80 × 44,682,879.60
  4. Step 4: Simplify right side
    112,837,964.40x = 7,565,389,435,708,171
  5. Step 5: Solve for x
    x = 7,565,389,435,708,171/112,837,964.40
  6. Step 6: Final answer
    x = 67,046,489.86

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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.