Home / 62,835,815.08-86,712,857.94-35,333,940.16

Finding the Fourth Proportional to 62,835,815.08, 86,712,857.94 and 35,333,940.16

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Solution

The fourth proportional to 62,835,815.08, 86,712,857.94 and 35,333,940.16 is: 48,760,518.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,835,815.08 : 86,712,857.94 = 35,333,940.16 : x
  2. Step 2: Convert to fraction form
    62,835,815.08/86,712,857.94 = 35,333,940.16/x
  3. Step 3: Cross multiply
    62,835,815.08x = 86,712,857.94 × 35,333,940.16
  4. Step 4: Simplify right side
    62,835,815.08x = 3,063,906,933,554,540.50
  5. Step 5: Solve for x
    x = 3,063,906,933,554,540.50/62,835,815.08
  6. Step 6: Final answer
    x = 48,760,518.66

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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.