Home / 11,183,777.60-15,433,300.44-6,776,112.85

Finding the Fourth Proportional to 11,183,777.60, 15,433,300.44 and 6,776,112.85

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Solution

The fourth proportional to 11,183,777.60, 15,433,300.44 and 6,776,112.85 is: 9,350,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,183,777.60 : 15,433,300.44 = 6,776,112.85 : x
  2. Step 2: Convert to fraction form
    11,183,777.60/15,433,300.44 = 6,776,112.85/x
  3. Step 3: Cross multiply
    11,183,777.60x = 15,433,300.44 × 6,776,112.85
  4. Step 4: Simplify right side
    11,183,777.60x = 104,577,785,390,811.41
  5. Step 5: Solve for x
    x = 104,577,785,390,811.41/11,183,777.60
  6. Step 6: Final answer
    x = 9,350,846.30

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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.