Home / 71,609,246,983.04-107,413,870,579.56-29,104,185,731.97

Finding the Fourth Proportional to 71,609,246,983.04, 107,413,870,579.56 and 29,104,185,731.97

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Solution

The fourth proportional to 71,609,246,983.04, 107,413,870,579.56 and 29,104,185,731.97 is: 43,656,278,640.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,609,246,983.04 : 107,413,870,579.56 = 29,104,185,731.97 : x
  2. Step 2: Convert to fraction form
    71,609,246,983.04/107,413,870,579.56 = 29,104,185,731.97/x
  3. Step 3: Cross multiply
    71,609,246,983.04x = 107,413,870,579.56 × 29,104,185,731.97
  4. Step 4: Simplify right side
    71,609,246,983.04x = 3,126,193,239,537,302,372,352
  5. Step 5: Solve for x
    x = 3,126,193,239,537,302,372,352/71,609,246,983.04
  6. Step 6: Final answer
    x = 43,656,278,640.63

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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.