Home / 53,503,625.04-80,199,333.54-26,172,190.32

Finding the Fourth Proportional to 53,503,625.04, 80,199,333.54 and 26,172,190.32

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Solution

The fourth proportional to 53,503,625.04, 80,199,333.54 and 26,172,190.32 is: 39,230,841.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,503,625.04 : 80,199,333.54 = 26,172,190.32 : x
  2. Step 2: Convert to fraction form
    53,503,625.04/80,199,333.54 = 26,172,190.32/x
  3. Step 3: Cross multiply
    53,503,625.04x = 80,199,333.54 × 26,172,190.32
  4. Step 4: Simplify right side
    53,503,625.04x = 2,098,992,220,946,039.50
  5. Step 5: Solve for x
    x = 2,098,992,220,946,039.50/53,503,625.04
  6. Step 6: Final answer
    x = 39,230,841.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.