Home / 64,163,188.80-88,545,224.12-34,794,513.77

Finding the Fourth Proportional to 64,163,188.80, 88,545,224.12 and 34,794,513.77

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Solution

The fourth proportional to 64,163,188.80, 88,545,224.12 and 34,794,513.77 is: 48,016,441.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,163,188.80 : 88,545,224.12 = 34,794,513.77 : x
  2. Step 2: Convert to fraction form
    64,163,188.80/88,545,224.12 = 34,794,513.77/x
  3. Step 3: Cross multiply
    64,163,188.80x = 88,545,224.12 × 34,794,513.77
  4. Step 4: Simplify right side
    64,163,188.80x = 3,080,888,019,294,377.50
  5. Step 5: Solve for x
    x = 3,080,888,019,294,377.50/64,163,188.80
  6. Step 6: Final answer
    x = 48,016,441.78

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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.