Home / 27,222,053.77-37,558,375.23-16,199,967.43

Finding the Fourth Proportional to 27,222,053.77, 37,558,375.23 and 16,199,967.43

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Solution

The fourth proportional to 27,222,053.77, 37,558,375.23 and 16,199,967.43 is: 22,351,159.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,222,053.77 : 37,558,375.23 = 16,199,967.43 : x
  2. Step 2: Convert to fraction form
    27,222,053.77/37,558,375.23 = 16,199,967.43/x
  3. Step 3: Cross multiply
    27,222,053.77x = 37,558,375.23 × 16,199,967.43
  4. Step 4: Simplify right side
    27,222,053.77x = 608,444,455,325,447.88
  5. Step 5: Solve for x
    x = 608,444,455,325,447.88/27,222,053.77
  6. Step 6: Final answer
    x = 22,351,159.12

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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.