Home / 50,269,951.96-75,399,281.10-13,883,515.08

Finding the Fourth Proportional to 50,269,951.96, 75,399,281.10 and 13,883,515.08

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Solution

The fourth proportional to 50,269,951.96, 75,399,281.10 and 13,883,515.08 is: 20,823,713.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,269,951.96 : 75,399,281.10 = 13,883,515.08 : x
  2. Step 2: Convert to fraction form
    50,269,951.96/75,399,281.10 = 13,883,515.08/x
  3. Step 3: Cross multiply
    50,269,951.96x = 75,399,281.10 × 13,883,515.08
  4. Step 4: Simplify right side
    50,269,951.96x = 1,046,807,056,173,008.88
  5. Step 5: Solve for x
    x = 1,046,807,056,173,008.88/50,269,951.96
  6. Step 6: Final answer
    x = 20,823,713.08

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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.