Home / 40,748,884.55-56,228,353.34-27,546,786.42

Finding the Fourth Proportional to 40,748,884.55, 56,228,353.34 and 27,546,786.42

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Solution

The fourth proportional to 40,748,884.55, 56,228,353.34 and 27,546,786.42 is: 38,011,112.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,748,884.55 : 56,228,353.34 = 27,546,786.42 : x
  2. Step 2: Convert to fraction form
    40,748,884.55/56,228,353.34 = 27,546,786.42/x
  3. Step 3: Cross multiply
    40,748,884.55x = 56,228,353.34 × 27,546,786.42
  4. Step 4: Simplify right side
    40,748,884.55x = 1,548,910,440,119,299.75
  5. Step 5: Solve for x
    x = 1,548,910,440,119,299.75/40,748,884.55
  6. Step 6: Final answer
    x = 38,011,112.63

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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.