Home / 64,192,599.36-88,585,785.54-36,691,118.64

Finding the Fourth Proportional to 64,192,599.36, 88,585,785.54 and 36,691,118.64

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Solution

The fourth proportional to 64,192,599.36, 88,585,785.54 and 36,691,118.64 is: 50,633,742.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,192,599.36 : 88,585,785.54 = 36,691,118.64 : x
  2. Step 2: Convert to fraction form
    64,192,599.36/88,585,785.54 = 36,691,118.64/x
  3. Step 3: Cross multiply
    64,192,599.36x = 88,585,785.54 × 36,691,118.64
  4. Step 4: Simplify right side
    64,192,599.36x = 3,250,311,567,065,737
  5. Step 5: Solve for x
    x = 3,250,311,567,065,737/64,192,599.36
  6. Step 6: Final answer
    x = 50,633,742.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.