Home / 62,502,950.43-86,245,891.92-36,042,281.57

Finding the Fourth Proportional to 62,502,950.43, 86,245,891.92 and 36,042,281.57

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Solution

The fourth proportional to 62,502,950.43, 86,245,891.92 and 36,042,281.57 is: 49,733,631.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,502,950.43 : 86,245,891.92 = 36,042,281.57 : x
  2. Step 2: Convert to fraction form
    62,502,950.43/86,245,891.92 = 36,042,281.57/x
  3. Step 3: Cross multiply
    62,502,950.43x = 86,245,891.92 × 36,042,281.57
  4. Step 4: Simplify right side
    62,502,950.43x = 3,108,498,721,052,042.50
  5. Step 5: Solve for x
    x = 3,108,498,721,052,042.50/62,502,950.43
  6. Step 6: Final answer
    x = 49,733,631.77

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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.