Home / 98,321,673.94-147,489,596.79-37,737,399.94

Finding the Fourth Proportional to 98,321,673.94, 147,489,596.79 and 37,737,399.94

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Solution

The fourth proportional to 98,321,673.94, 147,489,596.79 and 37,737,399.94 is: 56,608,819.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,321,673.94 : 147,489,596.79 = 37,737,399.94 : x
  2. Step 2: Convert to fraction form
    98,321,673.94/147,489,596.79 = 37,737,399.94/x
  3. Step 3: Cross multiply
    98,321,673.94x = 147,489,596.79 × 37,737,399.94
  4. Step 4: Simplify right side
    98,321,673.94x = 5,565,873,900,543,331
  5. Step 5: Solve for x
    x = 5,565,873,900,543,331/98,321,673.94
  6. Step 6: Final answer
    x = 56,608,819.58

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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.