Home / 93,848,739.63-140,854,154.19-65,115,053.36

Finding the Fourth Proportional to 93,848,739.63, 140,854,154.19 and 65,115,053.36

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Solution

The fourth proportional to 93,848,739.63, 140,854,154.19 and 65,115,053.36 is: 97,728,811.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,848,739.63 : 140,854,154.19 = 65,115,053.36 : x
  2. Step 2: Convert to fraction form
    93,848,739.63/140,854,154.19 = 65,115,053.36/x
  3. Step 3: Cross multiply
    93,848,739.63x = 140,854,154.19 × 65,115,053.36
  4. Step 4: Simplify right side
    93,848,739.63x = 9,171,725,766,059,518
  5. Step 5: Solve for x
    x = 9,171,725,766,059,518/93,848,739.63
  6. Step 6: Final answer
    x = 97,728,811.30

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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.