Home / 50,269,881.98-75,399,176.52-13,883,445.29

Finding the Fourth Proportional to 50,269,881.98, 75,399,176.52 and 13,883,445.29

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Solution

The fourth proportional to 50,269,881.98, 75,399,176.52 and 13,883,445.29 is: 20,823,608.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,269,881.98 : 75,399,176.52 = 13,883,445.29 : x
  2. Step 2: Convert to fraction form
    50,269,881.98/75,399,176.52 = 13,883,445.29/x
  3. Step 3: Cross multiply
    50,269,881.98x = 75,399,176.52 × 13,883,445.29
  4. Step 4: Simplify right side
    50,269,881.98x = 1,046,800,341,749,476.62
  5. Step 5: Solve for x
    x = 1,046,800,341,749,476.62/50,269,881.98
  6. Step 6: Final answer
    x = 20,823,608.50

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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.