Home / 62,502,950.06-86,245,891.41-36,042,281.20

Finding the Fourth Proportional to 62,502,950.06, 86,245,891.41 and 36,042,281.20

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Solution

The fourth proportional to 62,502,950.06, 86,245,891.41 and 36,042,281.20 is: 49,733,631.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,502,950.06 : 86,245,891.41 = 36,042,281.20 : x
  2. Step 2: Convert to fraction form
    62,502,950.06/86,245,891.41 = 36,042,281.20/x
  3. Step 3: Cross multiply
    62,502,950.06x = 86,245,891.41 × 36,042,281.20
  4. Step 4: Simplify right side
    62,502,950.06x = 3,108,498,670,543,884.50
  5. Step 5: Solve for x
    x = 3,108,498,670,543,884.50/62,502,950.06
  6. Step 6: Final answer
    x = 49,733,631.25

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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.