Home / 219,554,425.41-329,432,208.75-95,095,121.10

Finding the Fourth Proportional to 219,554,425.41, 329,432,208.75 and 95,095,121.10

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Solution

The fourth proportional to 219,554,425.41, 329,432,208.75 and 95,095,121.10 is: 142,686,241.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,554,425.41 : 329,432,208.75 = 95,095,121.10 : x
  2. Step 2: Convert to fraction form
    219,554,425.41/329,432,208.75 = 95,095,121.10/x
  3. Step 3: Cross multiply
    219,554,425.41x = 329,432,208.75 × 95,095,121.10
  4. Step 4: Simplify right side
    219,554,425.41x = 31,327,395,785,321,728
  5. Step 5: Solve for x
    x = 31,327,395,785,321,728/219,554,425.41
  6. Step 6: Final answer
    x = 142,686,241.59

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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.