Home / 2,791,744,412,317.90-4,181,752,207,421-1,771,336,704,011.10

Finding the Fourth Proportional to 2,791,744,412,317.90, 4,181,752,207,421 and 1,771,336,704,011.10

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Solution

The fourth proportional to 2,791,744,412,317.90, 4,181,752,207,421 and 1,771,336,704,011.10 is: 2,653,284,139,981.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,744,412,317.90 : 4,181,752,207,421 = 1,771,336,704,011.10 : x
  2. Step 2: Convert to fraction form
    2,791,744,412,317.90/4,181,752,207,421 = 1,771,336,704,011.10/x
  3. Step 3: Cross multiply
    2,791,744,412,317.90x = 4,181,752,207,421 × 1,771,336,704,011.10
  4. Step 4: Simplify right side
    2,791,744,412,317.90x = 7,407,291,172,084,256,195,215,360
  5. Step 5: Solve for x
    x = 7,407,291,172,084,256,195,215,360/2,791,744,412,317.90
  6. Step 6: Final answer
    x = 2,653,284,139,981.21

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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.