Home / 175,586,912.82-242,298,576.21-96,201,865.51

Finding the Fourth Proportional to 175,586,912.82, 242,298,576.21 and 96,201,865.51

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Solution

The fourth proportional to 175,586,912.82, 242,298,576.21 and 96,201,865.51 is: 132,752,348.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,586,912.82 : 242,298,576.21 = 96,201,865.51 : x
  2. Step 2: Convert to fraction form
    175,586,912.82/242,298,576.21 = 96,201,865.51/x
  3. Step 3: Cross multiply
    175,586,912.82x = 242,298,576.21 × 96,201,865.51
  4. Step 4: Simplify right side
    175,586,912.82x = 23,309,575,041,213,160
  5. Step 5: Solve for x
    x = 23,309,575,041,213,160/175,586,912.82
  6. Step 6: Final answer
    x = 132,752,348.49

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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.