Home / 3,560,091,486.75-5,340,902,602.77-1,199,487,021.75

Finding the Fourth Proportional to 3,560,091,486.75, 5,340,902,602.77 and 1,199,487,021.75

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Solution

The fourth proportional to 3,560,091,486.75, 5,340,902,602.77 and 1,199,487,021.75 is: 1,799,488,406.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,091,486.75 : 5,340,902,602.77 = 1,199,487,021.75 : x
  2. Step 2: Convert to fraction form
    3,560,091,486.75/5,340,902,602.77 = 1,199,487,021.75/x
  3. Step 3: Cross multiply
    3,560,091,486.75x = 5,340,902,602.77 × 1,199,487,021.75
  4. Step 4: Simplify right side
    3,560,091,486.75x = 6,406,343,356,453,410,816
  5. Step 5: Solve for x
    x = 6,406,343,356,453,410,816/3,560,091,486.75
  6. Step 6: Final answer
    x = 1,799,488,406.49

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1.5x scale

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.