Home / 53,866,150.80-80,809,723.80-23,160,670.80

Finding the Fourth Proportional to 53,866,150.80, 80,809,723.80 and 23,160,670.80

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Solution

The fourth proportional to 53,866,150.80, 80,809,723.80 and 23,160,670.80 is: 34,745,519.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,866,150.80 : 80,809,723.80 = 23,160,670.80 : x
  2. Step 2: Convert to fraction form
    53,866,150.80/80,809,723.80 = 23,160,670.80/x
  3. Step 3: Cross multiply
    53,866,150.80x = 80,809,723.80 × 23,160,670.80
  4. Step 4: Simplify right side
    53,866,150.80x = 1,871,607,410,370,725
  5. Step 5: Solve for x
    x = 1,871,607,410,370,725/53,866,150.80
  6. Step 6: Final answer
    x = 34,745,519.82

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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.