Home / 9,659,346.80-14,489,020.20-4,620,498.80

Finding the Fourth Proportional to 9,659,346.80, 14,489,020.20 and 4,620,498.80

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Solution

The fourth proportional to 9,659,346.80, 14,489,020.20 and 4,620,498.80 is: 6,930,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,346.80 : 14,489,020.20 = 4,620,498.80 : x
  2. Step 2: Convert to fraction form
    9,659,346.80/14,489,020.20 = 4,620,498.80/x
  3. Step 3: Cross multiply
    9,659,346.80x = 14,489,020.20 × 4,620,498.80
  4. Step 4: Simplify right side
    9,659,346.80x = 66,946,500,447,275.75
  5. Step 5: Solve for x
    x = 66,946,500,447,275.75/9,659,346.80
  6. Step 6: Final answer
    x = 6,930,748.20

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Double scale
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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.