Home / 36,437,421.59-50,283,644.11-19,917,611.52

Finding the Fourth Proportional to 36,437,421.59, 50,283,644.11 and 19,917,611.52

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Solution

The fourth proportional to 36,437,421.59, 50,283,644.11 and 19,917,611.52 is: 27,486,305.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,437,421.59 : 50,283,644.11 = 19,917,611.52 : x
  2. Step 2: Convert to fraction form
    36,437,421.59/50,283,644.11 = 19,917,611.52/x
  3. Step 3: Cross multiply
    36,437,421.59x = 50,283,644.11 × 19,917,611.52
  4. Step 4: Simplify right side
    36,437,421.59x = 1,001,530,089,066,594.88
  5. Step 5: Solve for x
    x = 1,001,530,089,066,594.88/36,437,421.59
  6. Step 6: Final answer
    x = 27,486,305.16

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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.