Home / 50,751,359.11-70,035,000.18-27,545,987.84

Finding the Fourth Proportional to 50,751,359.11, 70,035,000.18 and 27,545,987.84

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Solution

The fourth proportional to 50,751,359.11, 70,035,000.18 and 27,545,987.84 is: 38,012,445.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,751,359.11 : 70,035,000.18 = 27,545,987.84 : x
  2. Step 2: Convert to fraction form
    50,751,359.11/70,035,000.18 = 27,545,987.84/x
  3. Step 3: Cross multiply
    50,751,359.11x = 70,035,000.18 × 27,545,987.84
  4. Step 4: Simplify right side
    50,751,359.11x = 1,929,183,263,505,502.75
  5. Step 5: Solve for x
    x = 1,929,183,263,505,502.75/50,751,359.11
  6. Step 6: Final answer
    x = 38,012,445.33

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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.