Home / 37,054,081.10-51,134,007.62-20,534,172

Finding the Fourth Proportional to 37,054,081.10, 51,134,007.62 and 20,534,172

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Solution

The fourth proportional to 37,054,081.10, 51,134,007.62 and 20,534,172 is: 28,336,811.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,054,081.10 : 51,134,007.62 = 20,534,172 : x
  2. Step 2: Convert to fraction form
    37,054,081.10/51,134,007.62 = 20,534,172/x
  3. Step 3: Cross multiply
    37,054,081.10x = 51,134,007.62 × 20,534,172
  4. Step 4: Simplify right side
    37,054,081.10x = 1,049,994,507,518,390.62
  5. Step 5: Solve for x
    x = 1,049,994,507,518,390.62/37,054,081.10
  6. Step 6: Final answer
    x = 28,336,811.39

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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.