Home / 93,848,736.64-140,854,149.68-65,115,050.36

Finding the Fourth Proportional to 93,848,736.64, 140,854,149.68 and 65,115,050.36

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Solution

The fourth proportional to 93,848,736.64, 140,854,149.68 and 65,115,050.36 is: 97,728,806.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,848,736.64 : 140,854,149.68 = 65,115,050.36 : x
  2. Step 2: Convert to fraction form
    93,848,736.64/140,854,149.68 = 65,115,050.36/x
  3. Step 3: Cross multiply
    93,848,736.64x = 140,854,149.68 × 65,115,050.36
  4. Step 4: Simplify right side
    93,848,736.64x = 9,171,725,049,828,178
  5. Step 5: Solve for x
    x = 9,171,725,049,828,178/93,848,736.64
  6. Step 6: Final answer
    x = 97,728,806.78

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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.