Home / 195,898,124.14-293,756,383.26-73,043,455

Finding the Fourth Proportional to 195,898,124.14, 293,756,383.26 and 73,043,455

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Solution

The fourth proportional to 195,898,124.14, 293,756,383.26 and 73,043,455 is: 109,531,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,898,124.14 : 293,756,383.26 = 73,043,455 : x
  2. Step 2: Convert to fraction form
    195,898,124.14/293,756,383.26 = 73,043,455/x
  3. Step 3: Cross multiply
    195,898,124.14x = 293,756,383.26 × 73,043,455
  4. Step 4: Simplify right side
    195,898,124.14x = 21,456,981,161,614,564
  5. Step 5: Solve for x
    x = 21,456,981,161,614,564/195,898,124.14
  6. Step 6: Final answer
    x = 109,531,325.30

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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.