Home / 64,491,230.58-88,894,168.46-43,576,730.88

Finding the Fourth Proportional to 64,491,230.58, 88,894,168.46 and 43,576,730.88

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Solution

The fourth proportional to 64,491,230.58, 88,894,168.46 and 43,576,730.88 is: 60,065,798.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,491,230.58 : 88,894,168.46 = 43,576,730.88 : x
  2. Step 2: Convert to fraction form
    64,491,230.58/88,894,168.46 = 43,576,730.88/x
  3. Step 3: Cross multiply
    64,491,230.58x = 88,894,168.46 × 43,576,730.88
  4. Step 4: Simplify right side
    64,491,230.58x = 3,873,717,255,782,804
  5. Step 5: Solve for x
    x = 3,873,717,255,782,804/64,491,230.58
  6. Step 6: Final answer
    x = 60,065,798.42

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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.