Home / 169,031,134.26-233,481,777.28-139,780,621.62

Finding the Fourth Proportional to 169,031,134.26, 233,481,777.28 and 139,780,621.62

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Solution

The fourth proportional to 169,031,134.26, 233,481,777.28 and 139,780,621.62 is: 193,078,204.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,031,134.26 : 233,481,777.28 = 139,780,621.62 : x
  2. Step 2: Convert to fraction form
    169,031,134.26/233,481,777.28 = 139,780,621.62/x
  3. Step 3: Cross multiply
    169,031,134.26x = 233,481,777.28 × 139,780,621.62
  4. Step 4: Simplify right side
    169,031,134.26x = 32,636,227,964,791,344
  5. Step 5: Solve for x
    x = 32,636,227,964,791,344/169,031,134.26
  6. Step 6: Final answer
    x = 193,078,204.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.