Home / 93,848,726.12-140,854,133.93-65,115,039.85

Finding the Fourth Proportional to 93,848,726.12, 140,854,133.93 and 65,115,039.85

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Solution

The fourth proportional to 93,848,726.12, 140,854,133.93 and 65,115,039.85 is: 97,728,791.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,848,726.12 : 140,854,133.93 = 65,115,039.85 : x
  2. Step 2: Convert to fraction form
    93,848,726.12/140,854,133.93 = 65,115,039.85/x
  3. Step 3: Cross multiply
    93,848,726.12x = 140,854,133.93 × 65,115,039.85
  4. Step 4: Simplify right side
    93,848,726.12x = 9,171,722,543,889,188
  5. Step 5: Solve for x
    x = 9,171,722,543,889,188/93,848,726.12
  6. Step 6: Final answer
    x = 97,728,791.04

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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.