Home / 395,605,525.77-593,462,857.31-229,687,169.44

Finding the Fourth Proportional to 395,605,525.77, 593,462,857.31 and 229,687,169.44

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Solution

The fourth proportional to 395,605,525.77, 593,462,857.31 and 229,687,169.44 is: 344,562,436.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,605,525.77 : 593,462,857.31 = 229,687,169.44 : x
  2. Step 2: Convert to fraction form
    395,605,525.77/593,462,857.31 = 229,687,169.44/x
  3. Step 3: Cross multiply
    395,605,525.77x = 593,462,857.31 × 229,687,169.44
  4. Step 4: Simplify right side
    395,605,525.77x = 136,310,803,861,041,248
  5. Step 5: Solve for x
    x = 136,310,803,861,041,248/395,605,525.77
  6. Step 6: Final answer
    x = 344,562,436.52

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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.