Home / 53,953,218.58-80,956,400.46-25,195,174.60

Finding the Fourth Proportional to 53,953,218.58, 80,956,400.46 and 25,195,174.60

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Solution

The fourth proportional to 53,953,218.58, 80,956,400.46 and 25,195,174.60 is: 37,805,170.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,953,218.58 : 80,956,400.46 = 25,195,174.60 : x
  2. Step 2: Convert to fraction form
    53,953,218.58/80,956,400.46 = 25,195,174.60/x
  3. Step 3: Cross multiply
    53,953,218.58x = 80,956,400.46 × 25,195,174.60
  4. Step 4: Simplify right side
    53,953,218.58x = 2,039,710,644,577,220.25
  5. Step 5: Solve for x
    x = 2,039,710,644,577,220.25/53,953,218.58
  6. Step 6: Final answer
    x = 37,805,170.82

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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.