Home / 116,381,735.82-174,640,663.44-64,609,934.58

Finding the Fourth Proportional to 116,381,735.82, 174,640,663.44 and 64,609,934.58

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Solution

The fourth proportional to 116,381,735.82, 174,640,663.44 and 64,609,934.58 is: 96,952,685.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,381,735.82 : 174,640,663.44 = 64,609,934.58 : x
  2. Step 2: Convert to fraction form
    116,381,735.82/174,640,663.44 = 64,609,934.58/x
  3. Step 3: Cross multiply
    116,381,735.82x = 174,640,663.44 × 64,609,934.58
  4. Step 4: Simplify right side
    116,381,735.82x = 11,283,521,839,866,198
  5. Step 5: Solve for x
    x = 11,283,521,839,866,198/116,381,735.82
  6. Step 6: Final answer
    x = 96,952,685.58

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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.