Home / 40,453,441.14-55,840,930.16-26,515,694.45

Finding the Fourth Proportional to 40,453,441.14, 55,840,930.16 and 26,515,694.45

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Solution

The fourth proportional to 40,453,441.14, 55,840,930.16 and 26,515,694.45 is: 36,601,609.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,453,441.14 : 55,840,930.16 = 26,515,694.45 : x
  2. Step 2: Convert to fraction form
    40,453,441.14/55,840,930.16 = 26,515,694.45/x
  3. Step 3: Cross multiply
    40,453,441.14x = 55,840,930.16 × 26,515,694.45
  4. Step 4: Simplify right side
    40,453,441.14x = 1,480,661,041,514,566.50
  5. Step 5: Solve for x
    x = 1,480,661,041,514,566.50/40,453,441.14
  6. Step 6: Final answer
    x = 36,601,609.15

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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.