Home / 36,883,379.03-50,898,825.16-20,364,533.06

Finding the Fourth Proportional to 36,883,379.03, 50,898,825.16 and 20,364,533.06

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Solution

The fourth proportional to 36,883,379.03, 50,898,825.16 and 20,364,533.06 is: 28,102,924.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,883,379.03 : 50,898,825.16 = 20,364,533.06 : x
  2. Step 2: Convert to fraction form
    36,883,379.03/50,898,825.16 = 20,364,533.06/x
  3. Step 3: Cross multiply
    36,883,379.03x = 50,898,825.16 × 20,364,533.06
  4. Step 4: Simplify right side
    36,883,379.03x = 1,036,530,807,380,574.25
  5. Step 5: Solve for x
    x = 1,036,530,807,380,574.25/36,883,379.03
  6. Step 6: Final answer
    x = 28,102,924.27

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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.