Home / 64,196,935.56-88,591,760.64-36,695,454.30

Finding the Fourth Proportional to 64,196,935.56, 88,591,760.64 and 36,695,454.30

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Solution

The fourth proportional to 64,196,935.56, 88,591,760.64 and 36,695,454.30 is: 50,639,720.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,196,935.56 : 88,591,760.64 = 36,695,454.30 : x
  2. Step 2: Convert to fraction form
    64,196,935.56/88,591,760.64 = 36,695,454.30/x
  3. Step 3: Cross multiply
    64,196,935.56x = 88,591,760.64 × 36,695,454.30
  4. Step 4: Simplify right side
    64,196,935.56x = 3,250,914,903,921,658.50
  5. Step 5: Solve for x
    x = 3,250,914,903,921,658.50/64,196,935.56
  6. Step 6: Final answer
    x = 50,639,720.97

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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.