Home / 177,568,927.20-265,975,477.20-147,335,839.20

Finding the Fourth Proportional to 177,568,927.20, 265,975,477.20 and 147,335,839.20

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Solution

The fourth proportional to 177,568,927.20, 265,975,477.20 and 147,335,839.20 is: 220,690,189.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,568,927.20 : 265,975,477.20 = 147,335,839.20 : x
  2. Step 2: Convert to fraction form
    177,568,927.20/265,975,477.20 = 147,335,839.20/x
  3. Step 3: Cross multiply
    177,568,927.20x = 265,975,477.20 × 147,335,839.20
  4. Step 4: Simplify right side
    177,568,927.20x = 39,187,720,139,882,464
  5. Step 5: Solve for x
    x = 39,187,720,139,882,464/177,568,927.20
  6. Step 6: Final answer
    x = 220,690,189.20

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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.