Home / 164,954,703.44-227,633,520.26-91,615,903.76

Finding the Fourth Proportional to 164,954,703.44, 227,633,520.26 and 91,615,903.76

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Solution

The fourth proportional to 164,954,703.44, 227,633,520.26 and 91,615,903.76 is: 126,427,741.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,954,703.44 : 227,633,520.26 = 91,615,903.76 : x
  2. Step 2: Convert to fraction form
    164,954,703.44/227,633,520.26 = 91,615,903.76/x
  3. Step 3: Cross multiply
    164,954,703.44x = 227,633,520.26 × 91,615,903.76
  4. Step 4: Simplify right side
    164,954,703.44x = 20,854,850,684,690,172
  5. Step 5: Solve for x
    x = 20,854,850,684,690,172/164,954,703.44
  6. Step 6: Final answer
    x = 126,427,741.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.