Home / 165,983,056.98-248,986,542.89-63,747,094.61

Finding the Fourth Proportional to 165,983,056.98, 248,986,542.89 and 63,747,094.61

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Solution

The fourth proportional to 165,983,056.98, 248,986,542.89 and 63,747,094.61 is: 95,625,234.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,983,056.98 : 248,986,542.89 = 63,747,094.61 : x
  2. Step 2: Convert to fraction form
    165,983,056.98/248,986,542.89 = 63,747,094.61/x
  3. Step 3: Cross multiply
    165,983,056.98x = 248,986,542.89 × 63,747,094.61
  4. Step 4: Simplify right side
    165,983,056.98x = 15,872,168,705,302,620
  5. Step 5: Solve for x
    x = 15,872,168,705,302,620/165,983,056.98
  6. Step 6: Final answer
    x = 95,625,234.25

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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.