Home / 50,749,958.56-70,034,994.64-27,545,090.30

Finding the Fourth Proportional to 50,749,958.56, 70,034,994.64 and 27,545,090.30

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Solution

The fourth proportional to 50,749,958.56, 70,034,994.64 and 27,545,090.30 is: 38,012,252.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,749,958.56 : 70,034,994.64 = 27,545,090.30 : x
  2. Step 2: Convert to fraction form
    50,749,958.56/70,034,994.64 = 27,545,090.30/x
  3. Step 3: Cross multiply
    50,749,958.56x = 70,034,994.64 × 27,545,090.30
  4. Step 4: Simplify right side
    50,749,958.56x = 1,929,120,251,728,334.75
  5. Step 5: Solve for x
    x = 1,929,120,251,728,334.75/50,749,958.56
  6. Step 6: Final answer
    x = 38,012,252.75

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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.