Home / 3,606,367,309.60-5,409,550,964.40-1,769,707,213.60

Finding the Fourth Proportional to 3,606,367,309.60, 5,409,550,964.40 and 1,769,707,213.60

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Solution

The fourth proportional to 3,606,367,309.60, 5,409,550,964.40 and 1,769,707,213.60 is: 2,654,560,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,367,309.60 : 5,409,550,964.40 = 1,769,707,213.60 : x
  2. Step 2: Convert to fraction form
    3,606,367,309.60/5,409,550,964.40 = 1,769,707,213.60/x
  3. Step 3: Cross multiply
    3,606,367,309.60x = 5,409,550,964.40 × 1,769,707,213.60
  4. Step 4: Simplify right side
    3,606,367,309.60x = 9,573,321,364,035,516,416
  5. Step 5: Solve for x
    x = 9,573,321,364,035,516,416/3,606,367,309.60
  6. Step 6: Final answer
    x = 2,654,560,820.40

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Double scale
Find fourth proportional to 3,606,367,310.60, 5,409,550,965.90 and 1,769,707,214.60
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.