Home / 93,848,739.14-140,854,153.44-65,115,052.86

Finding the Fourth Proportional to 93,848,739.14, 140,854,153.44 and 65,115,052.86

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Solution

The fourth proportional to 93,848,739.14, 140,854,153.44 and 65,115,052.86 is: 97,728,810.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,848,739.14 : 140,854,153.44 = 65,115,052.86 : x
  2. Step 2: Convert to fraction form
    93,848,739.14/140,854,153.44 = 65,115,052.86/x
  3. Step 3: Cross multiply
    93,848,739.14x = 140,854,153.44 × 65,115,052.86
  4. Step 4: Simplify right side
    93,848,739.14x = 9,171,725,646,796,150
  5. Step 5: Solve for x
    x = 9,171,725,646,796,150/93,848,739.14
  6. Step 6: Final answer
    x = 97,728,810.54

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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.