Home / 23,184,697.20-34,777,045.80-6,147,999.60

Finding the Fourth Proportional to 23,184,697.20, 34,777,045.80 and 6,147,999.60

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Solution

The fourth proportional to 23,184,697.20, 34,777,045.80 and 6,147,999.60 is: 9,221,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,184,697.20 : 34,777,045.80 = 6,147,999.60 : x
  2. Step 2: Convert to fraction form
    23,184,697.20/34,777,045.80 = 6,147,999.60/x
  3. Step 3: Cross multiply
    23,184,697.20x = 34,777,045.80 × 6,147,999.60
  4. Step 4: Simplify right side
    23,184,697.20x = 213,809,263,667,581.66
  5. Step 5: Solve for x
    x = 213,809,263,667,581.66/23,184,697.20
  6. Step 6: Final answer
    x = 9,221,999.40

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Similar ratio
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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.