Home / 2,270,323,742.40-3,405,485,613.60-1,045,883,678.40

Finding the Fourth Proportional to 2,270,323,742.40, 3,405,485,613.60 and 1,045,883,678.40

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Solution

The fourth proportional to 2,270,323,742.40, 3,405,485,613.60 and 1,045,883,678.40 is: 1,568,825,517.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,323,742.40 : 3,405,485,613.60 = 1,045,883,678.40 : x
  2. Step 2: Convert to fraction form
    2,270,323,742.40/3,405,485,613.60 = 1,045,883,678.40/x
  3. Step 3: Cross multiply
    2,270,323,742.40x = 3,405,485,613.60 × 1,045,883,678.40
  4. Step 4: Simplify right side
    2,270,323,742.40x = 3,561,741,820,290,248,704
  5. Step 5: Solve for x
    x = 3,561,741,820,290,248,704/2,270,323,742.40
  6. Step 6: Final answer
    x = 1,568,825,517.60

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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.