Home / 3,914,741,586.96-5,870,291,668.92-1,425,869,802

Finding the Fourth Proportional to 3,914,741,586.96, 5,870,291,668.92 and 1,425,869,802

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Solution

The fourth proportional to 3,914,741,586.96, 5,870,291,668.92 and 1,425,869,802 is: 2,138,141,543.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,914,741,586.96 : 5,870,291,668.92 = 1,425,869,802 : x
  2. Step 2: Convert to fraction form
    3,914,741,586.96/5,870,291,668.92 = 1,425,869,802/x
  3. Step 3: Cross multiply
    3,914,741,586.96x = 5,870,291,668.92 × 1,425,869,802
  4. Step 4: Simplify right side
    3,914,741,586.96x = 8,370,271,619,645,209,600
  5. Step 5: Solve for x
    x = 8,370,271,619,645,209,600/3,914,741,586.96
  6. Step 6: Final answer
    x = 2,138,141,543.63

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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.