Home / 2,791,744,412,322.40-4,181,752,207,427.80-1,771,336,704,015.60

Finding the Fourth Proportional to 2,791,744,412,322.40, 4,181,752,207,427.80 and 1,771,336,704,015.60

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Solution

The fourth proportional to 2,791,744,412,322.40, 4,181,752,207,427.80 and 1,771,336,704,015.60 is: 2,653,284,139,987.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,744,412,322.40 : 4,181,752,207,427.80 = 1,771,336,704,015.60 : x
  2. Step 2: Convert to fraction form
    2,791,744,412,322.40/4,181,752,207,427.80 = 1,771,336,704,015.60/x
  3. Step 3: Cross multiply
    2,791,744,412,322.40x = 4,181,752,207,427.80 × 1,771,336,704,015.60
  4. Step 4: Simplify right side
    2,791,744,412,322.40x = 7,407,291,172,115,118,756,462,592
  5. Step 5: Solve for x
    x = 7,407,291,172,115,118,756,462,592/2,791,744,412,322.40
  6. Step 6: Final answer
    x = 2,653,284,139,987.99

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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.