Home / 223,371,625.80-335,057,438.70-165,975,997.80

Finding the Fourth Proportional to 223,371,625.80, 335,057,438.70 and 165,975,997.80

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Solution

The fourth proportional to 223,371,625.80, 335,057,438.70 and 165,975,997.80 is: 248,963,996.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,371,625.80 : 335,057,438.70 = 165,975,997.80 : x
  2. Step 2: Convert to fraction form
    223,371,625.80/335,057,438.70 = 165,975,997.80/x
  3. Step 3: Cross multiply
    223,371,625.80x = 335,057,438.70 × 165,975,997.80
  4. Step 4: Simplify right side
    223,371,625.80x = 55,611,492,708,544,840
  5. Step 5: Solve for x
    x = 55,611,492,708,544,840/223,371,625.80
  6. Step 6: Final answer
    x = 248,963,996.70

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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.