Home / 9,659,832.20-14,489,748.30-4,620,984.20

Finding the Fourth Proportional to 9,659,832.20, 14,489,748.30 and 4,620,984.20

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Solution

The fourth proportional to 9,659,832.20, 14,489,748.30 and 4,620,984.20 is: 6,931,476.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,832.20 : 14,489,748.30 = 4,620,984.20 : x
  2. Step 2: Convert to fraction form
    9,659,832.20/14,489,748.30 = 4,620,984.20/x
  3. Step 3: Cross multiply
    9,659,832.20x = 14,489,748.30 × 4,620,984.20
  4. Step 4: Simplify right side
    9,659,832.20x = 66,956,897,956,276.87
  5. Step 5: Solve for x
    x = 66,956,897,956,276.87/9,659,832.20
  6. Step 6: Final answer
    x = 6,931,476.30

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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.