Home / 36,511,846.10-50,386,164.45-19,991,670.74

Finding the Fourth Proportional to 36,511,846.10, 50,386,164.45 and 19,991,670.74

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Solution

The fourth proportional to 36,511,846.10, 50,386,164.45 and 19,991,670.74 is: 27,588,405.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,511,846.10 : 50,386,164.45 = 19,991,670.74 : x
  2. Step 2: Convert to fraction form
    36,511,846.10/50,386,164.45 = 19,991,670.74/x
  3. Step 3: Cross multiply
    36,511,846.10x = 50,386,164.45 × 19,991,670.74
  4. Step 4: Simplify right side
    36,511,846.10x = 1,007,303,609,535,893.12
  5. Step 5: Solve for x
    x = 1,007,303,609,535,893.12/36,511,846.10
  6. Step 6: Final answer
    x = 27,588,405.33

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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.