Home / 53,422,705.75-73,722,610.47-29,901,235.50

Finding the Fourth Proportional to 53,422,705.75, 73,722,610.47 and 29,901,235.50

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Solution

The fourth proportional to 53,422,705.75, 73,722,610.47 and 29,901,235.50 is: 41,263,300.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,422,705.75 : 73,722,610.47 = 29,901,235.50 : x
  2. Step 2: Convert to fraction form
    53,422,705.75/73,722,610.47 = 29,901,235.50/x
  3. Step 3: Cross multiply
    53,422,705.75x = 73,722,610.47 × 29,901,235.50
  4. Step 4: Simplify right side
    53,422,705.75x = 2,204,397,137,338,235.75
  5. Step 5: Solve for x
    x = 2,204,397,137,338,235.75/53,422,705.75
  6. Step 6: Final answer
    x = 41,263,300.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.