Home / 44,958,231.81-67,464,251.56-19,399,241.25

Finding the Fourth Proportional to 44,958,231.81, 67,464,251.56 and 19,399,241.25

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Solution

The fourth proportional to 44,958,231.81, 67,464,251.56 and 19,399,241.25 is: 29,110,470.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,958,231.81 : 67,464,251.56 = 19,399,241.25 : x
  2. Step 2: Convert to fraction form
    44,958,231.81/67,464,251.56 = 19,399,241.25/x
  3. Step 3: Cross multiply
    44,958,231.81x = 67,464,251.56 × 19,399,241.25
  4. Step 4: Simplify right side
    44,958,231.81x = 1,308,755,291,763,129
  5. Step 5: Solve for x
    x = 1,308,755,291,763,129/44,958,231.81
  6. Step 6: Final answer
    x = 29,110,470.74

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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.