Home / 13,094,832.21-19,608,710.27-10,930,475.90

Finding the Fourth Proportional to 13,094,832.21, 19,608,710.27 and 10,930,475.90

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Solution

The fourth proportional to 13,094,832.21, 19,608,710.27 and 10,930,475.90 is: 16,367,719.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094,832.21 : 19,608,710.27 = 10,930,475.90 : x
  2. Step 2: Convert to fraction form
    13,094,832.21/19,608,710.27 = 10,930,475.90/x
  3. Step 3: Cross multiply
    13,094,832.21x = 19,608,710.27 × 10,930,475.90
  4. Step 4: Simplify right side
    13,094,832.21x = 214,332,534,883,621.56
  5. Step 5: Solve for x
    x = 214,332,534,883,621.56/13,094,832.21
  6. Step 6: Final answer
    x = 16,367,719.07

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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.