Home / 36,173,999.20-54,260,998.80-21,825,092.20

Finding the Fourth Proportional to 36,173,999.20, 54,260,998.80 and 21,825,092.20

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Solution

The fourth proportional to 36,173,999.20, 54,260,998.80 and 21,825,092.20 is: 32,737,638.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,173,999.20 : 54,260,998.80 = 21,825,092.20 : x
  2. Step 2: Convert to fraction form
    36,173,999.20/54,260,998.80 = 21,825,092.20/x
  3. Step 3: Cross multiply
    36,173,999.20x = 54,260,998.80 × 21,825,092.20
  4. Step 4: Simplify right side
    36,173,999.20x = 1,184,251,301,674,089.25
  5. Step 5: Solve for x
    x = 1,184,251,301,674,089.25/36,173,999.20
  6. Step 6: Final answer
    x = 32,737,638.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.