Home / 62,856,769.14-86,741,714.70-34,979,001.84

Finding the Fourth Proportional to 62,856,769.14, 86,741,714.70 and 34,979,001.84

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Solution

The fourth proportional to 62,856,769.14, 86,741,714.70 and 34,979,001.84 is: 48,270,673.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,856,769.14 : 86,741,714.70 = 34,979,001.84 : x
  2. Step 2: Convert to fraction form
    62,856,769.14/86,741,714.70 = 34,979,001.84/x
  3. Step 3: Cross multiply
    62,856,769.14x = 86,741,714.70 × 34,979,001.84
  4. Step 4: Simplify right side
    62,856,769.14x = 3,034,138,598,096,055.50
  5. Step 5: Solve for x
    x = 3,034,138,598,096,055.50/62,856,769.14
  6. Step 6: Final answer
    x = 48,270,673.78

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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.