Home / 53,937,791.20-80,906,686.80-18,035,999.20

Finding the Fourth Proportional to 53,937,791.20, 80,906,686.80 and 18,035,999.20

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Solution

The fourth proportional to 53,937,791.20, 80,906,686.80 and 18,035,999.20 is: 27,053,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,937,791.20 : 80,906,686.80 = 18,035,999.20 : x
  2. Step 2: Convert to fraction form
    53,937,791.20/80,906,686.80 = 18,035,999.20/x
  3. Step 3: Cross multiply
    53,937,791.20x = 80,906,686.80 × 18,035,999.20
  4. Step 4: Simplify right side
    53,937,791.20x = 1,459,232,938,399,450.50
  5. Step 5: Solve for x
    x = 1,459,232,938,399,450.50/53,937,791.20
  6. Step 6: Final answer
    x = 27,053,998.80

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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.