Home / 36,242,612.64-50,014,813.60-19,945,088.64

Finding the Fourth Proportional to 36,242,612.64, 50,014,813.60 and 19,945,088.64

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Solution

The fourth proportional to 36,242,612.64, 50,014,813.60 and 19,945,088.64 is: 27,524,226.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,242,612.64 : 50,014,813.60 = 19,945,088.64 : x
  2. Step 2: Convert to fraction form
    36,242,612.64/50,014,813.60 = 19,945,088.64/x
  3. Step 3: Cross multiply
    36,242,612.64x = 50,014,813.60 × 19,945,088.64
  4. Step 4: Simplify right side
    36,242,612.64x = 997,549,890,590,008.88
  5. Step 5: Solve for x
    x = 997,549,890,590,008.88/36,242,612.64
  6. Step 6: Final answer
    x = 27,524,226.81

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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.