Home / 36,648,023.04-50,561,967.24-20,750,939.40

Finding the Fourth Proportional to 36,648,023.04, 50,561,967.24 and 20,750,939.40

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Solution

The fourth proportional to 36,648,023.04, 50,561,967.24 and 20,750,939.40 is: 28,629,329.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,648,023.04 : 50,561,967.24 = 20,750,939.40 : x
  2. Step 2: Convert to fraction form
    36,648,023.04/50,561,967.24 = 20,750,939.40/x
  3. Step 3: Cross multiply
    36,648,023.04x = 50,561,967.24 × 20,750,939.40
  4. Step 4: Simplify right side
    36,648,023.04x = 1,049,208,318,142,025.25
  5. Step 5: Solve for x
    x = 1,049,208,318,142,025.25/36,648,023.04
  6. Step 6: Final answer
    x = 28,629,329.25

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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.