Home / 175,261,207.20-262,891,810.80-73,011,958.80

Finding the Fourth Proportional to 175,261,207.20, 262,891,810.80 and 73,011,958.80

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Solution

The fourth proportional to 175,261,207.20, 262,891,810.80 and 73,011,958.80 is: 109,517,938.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,261,207.20 : 262,891,810.80 = 73,011,958.80 : x
  2. Step 2: Convert to fraction form
    175,261,207.20/262,891,810.80 = 73,011,958.80/x
  3. Step 3: Cross multiply
    175,261,207.20x = 262,891,810.80 × 73,011,958.80
  4. Step 4: Simplify right side
    175,261,207.20x = 19,194,246,058,986,996
  5. Step 5: Solve for x
    x = 19,194,246,058,986,996/175,261,207.20
  6. Step 6: Final answer
    x = 109,517,938.20

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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.