Home / 2,791,744,412,305.80-4,181,752,207,402.70-1,771,336,703,998.80

Finding the Fourth Proportional to 2,791,744,412,305.80, 4,181,752,207,402.70 and 1,771,336,703,998.80

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Solution

The fourth proportional to 2,791,744,412,305.80, 4,181,752,207,402.70 and 1,771,336,703,998.80 is: 2,653,284,139,962.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,744,412,305.80 : 4,181,752,207,402.70 = 1,771,336,703,998.80 : x
  2. Step 2: Convert to fraction form
    2,791,744,412,305.80/4,181,752,207,402.70 = 1,771,336,703,998.80/x
  3. Step 3: Cross multiply
    2,791,744,412,305.80x = 4,181,752,207,402.70 × 1,771,336,703,998.80
  4. Step 4: Simplify right side
    2,791,744,412,305.80x = 7,407,291,172,000,405,548,695,552
  5. Step 5: Solve for x
    x = 7,407,291,172,000,405,548,695,552/2,791,744,412,305.80
  6. Step 6: Final answer
    x = 2,653,284,139,962.68

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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.