Home / 62,967,181.52-86,916,450.12-36,870,087.44

Finding the Fourth Proportional to 62,967,181.52, 86,916,450.12 and 36,870,087.44

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Solution

The fourth proportional to 62,967,181.52, 86,916,450.12 and 36,870,087.44 is: 50,893,450.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,967,181.52 : 86,916,450.12 = 36,870,087.44 : x
  2. Step 2: Convert to fraction form
    62,967,181.52/86,916,450.12 = 36,870,087.44/x
  3. Step 3: Cross multiply
    62,967,181.52x = 86,916,450.12 × 36,870,087.44
  4. Step 4: Simplify right side
    62,967,181.52x = 3,204,617,115,898,798.50
  5. Step 5: Solve for x
    x = 3,204,617,115,898,798.50/62,967,181.52
  6. Step 6: Final answer
    x = 50,893,450.18

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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.