Home / 53,850,647.98-80,747,628.45-36,816,192.46

Finding the Fourth Proportional to 53,850,647.98, 80,747,628.45 and 36,816,192.46

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Solution

The fourth proportional to 53,850,647.98, 80,747,628.45 and 36,816,192.46 is: 55,204,911.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,850,647.98 : 80,747,628.45 = 36,816,192.46 : x
  2. Step 2: Convert to fraction form
    53,850,647.98/80,747,628.45 = 36,816,192.46/x
  3. Step 3: Cross multiply
    53,850,647.98x = 80,747,628.45 × 36,816,192.46
  4. Step 4: Simplify right side
    53,850,647.98x = 2,972,820,229,703,771.50
  5. Step 5: Solve for x
    x = 2,972,820,229,703,771.50/53,850,647.98
  6. Step 6: Final answer
    x = 55,204,911.01

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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.