Home / 38,789,604.25-58,184,697.98-17,218,406.77

Finding the Fourth Proportional to 38,789,604.25, 58,184,697.98 and 17,218,406.77

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Solution

The fourth proportional to 38,789,604.25, 58,184,697.98 and 17,218,406.77 is: 25,827,739.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,789,604.25 : 58,184,697.98 = 17,218,406.77 : x
  2. Step 2: Convert to fraction form
    38,789,604.25/58,184,697.98 = 17,218,406.77/x
  3. Step 3: Cross multiply
    38,789,604.25x = 58,184,697.98 × 17,218,406.77
  4. Step 4: Simplify right side
    38,789,604.25x = 1,001,847,797,523,145.25
  5. Step 5: Solve for x
    x = 1,001,847,797,523,145.25/38,789,604.25
  6. Step 6: Final answer
    x = 25,827,739.59

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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.