Home / 64,155,335.24-88,536,103.48-36,282,213.56

Finding the Fourth Proportional to 64,155,335.24, 88,536,103.48 and 36,282,213.56

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Solution

The fourth proportional to 64,155,335.24, 88,536,103.48 and 36,282,213.56 is: 50,070,439.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,155,335.24 : 88,536,103.48 = 36,282,213.56 : x
  2. Step 2: Convert to fraction form
    64,155,335.24/88,536,103.48 = 36,282,213.56/x
  3. Step 3: Cross multiply
    64,155,335.24x = 88,536,103.48 × 36,282,213.56
  4. Step 4: Simplify right side
    64,155,335.24x = 3,212,285,814,231,619.50
  5. Step 5: Solve for x
    x = 3,212,285,814,231,619.50/64,155,335.24
  6. Step 6: Final answer
    x = 50,070,439.23

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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.