Home / 43,046,046.37-64,606,380.46-22,590,217.98

Finding the Fourth Proportional to 43,046,046.37, 64,606,380.46 and 22,590,217.98

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Solution

The fourth proportional to 43,046,046.37, 64,606,380.46 and 22,590,217.98 is: 33,904,907.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,046,046.37 : 64,606,380.46 = 22,590,217.98 : x
  2. Step 2: Convert to fraction form
    43,046,046.37/64,606,380.46 = 22,590,217.98/x
  3. Step 3: Cross multiply
    43,046,046.37x = 64,606,380.46 × 22,590,217.98
  4. Step 4: Simplify right side
    43,046,046.37x = 1,459,472,217,497,283.50
  5. Step 5: Solve for x
    x = 1,459,472,217,497,283.50/43,046,046.37
  6. Step 6: Final answer
    x = 33,904,907.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.