Home / 248,999,234.87-373,628,112.20-101,554,965.97

Finding the Fourth Proportional to 248,999,234.87, 373,628,112.20 and 101,554,965.97

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Solution

The fourth proportional to 248,999,234.87, 373,628,112.20 and 101,554,965.97 is: 152,385,167.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,999,234.87 : 373,628,112.20 = 101,554,965.97 : x
  2. Step 2: Convert to fraction form
    248,999,234.87/373,628,112.20 = 101,554,965.97/x
  3. Step 3: Cross multiply
    248,999,234.87x = 373,628,112.20 × 101,554,965.97
  4. Step 4: Simplify right side
    248,999,234.87x = 37,943,790,219,226,160
  5. Step 5: Solve for x
    x = 37,943,790,219,226,160/248,999,234.87
  6. Step 6: Final answer
    x = 152,385,167.92

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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.