Home / 27,147,519.60-40,721,279.40-22,364,550.60

Finding the Fourth Proportional to 27,147,519.60, 40,721,279.40 and 22,364,550.60

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Solution

The fourth proportional to 27,147,519.60, 40,721,279.40 and 22,364,550.60 is: 33,546,825.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,147,519.60 : 40,721,279.40 = 22,364,550.60 : x
  2. Step 2: Convert to fraction form
    27,147,519.60/40,721,279.40 = 22,364,550.60/x
  3. Step 3: Cross multiply
    27,147,519.60x = 40,721,279.40 × 22,364,550.60
  4. Step 4: Simplify right side
    27,147,519.60x = 910,713,113,638,037.62
  5. Step 5: Solve for x
    x = 910,713,113,638,037.62/27,147,519.60
  6. Step 6: Final answer
    x = 33,546,825.90

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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.