Home / 177,847,489.88-245,429,536.03-96,451,777.88

Finding the Fourth Proportional to 177,847,489.88, 245,429,536.03 and 96,451,777.88

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Solution

The fourth proportional to 177,847,489.88, 245,429,536.03 and 96,451,777.88 is: 133,103,453.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,847,489.88 : 245,429,536.03 = 96,451,777.88 : x
  2. Step 2: Convert to fraction form
    177,847,489.88/245,429,536.03 = 96,451,777.88/x
  3. Step 3: Cross multiply
    177,847,489.88x = 245,429,536.03 × 96,451,777.88
  4. Step 4: Simplify right side
    177,847,489.88x = 23,672,115,094,357,016
  5. Step 5: Solve for x
    x = 23,672,115,094,357,016/177,847,489.88
  6. Step 6: Final answer
    x = 133,103,453.47

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Why These Related Problems?

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