Home / 2,067,662,591.03-2,853,392,586.37-1,127,869,412.51

Finding the Fourth Proportional to 2,067,662,591.03, 2,853,392,586.37 and 1,127,869,412.51

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Solution

The fourth proportional to 2,067,662,591.03, 2,853,392,586.37 and 1,127,869,412.51 is: 1,556,469,722.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,662,591.03 : 2,853,392,586.37 = 1,127,869,412.51 : x
  2. Step 2: Convert to fraction form
    2,067,662,591.03/2,853,392,586.37 = 1,127,869,412.51/x
  3. Step 3: Cross multiply
    2,067,662,591.03x = 2,853,392,586.37 × 1,127,869,412.51
  4. Step 4: Simplify right side
    2,067,662,591.03x = 3,218,254,220,060,377,088
  5. Step 5: Solve for x
    x = 3,218,254,220,060,377,088/2,067,662,591.03
  6. Step 6: Final answer
    x = 1,556,469,722.87

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.