Home / 36,877,740.75-50,892,096.89-20,357,826.19

Finding the Fourth Proportional to 36,877,740.75, 50,892,096.89 and 20,357,826.19

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Solution

The fourth proportional to 36,877,740.75, 50,892,096.89 and 20,357,826.19 is: 28,094,249.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877,740.75 : 50,892,096.89 = 20,357,826.19 : x
  2. Step 2: Convert to fraction form
    36,877,740.75/50,892,096.89 = 20,357,826.19/x
  3. Step 3: Cross multiply
    36,877,740.75x = 50,892,096.89 × 20,357,826.19
  4. Step 4: Simplify right side
    36,877,740.75x = 1,036,052,462,854,923.88
  5. Step 5: Solve for x
    x = 1,036,052,462,854,923.88/36,877,740.75
  6. Step 6: Final answer
    x = 28,094,249.86

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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.