Home / 11,075,714,796.87-16,613,614,793.55-2,681,606,443.87

Finding the Fourth Proportional to 11,075,714,796.87, 16,613,614,793.55 and 2,681,606,443.87

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Solution

The fourth proportional to 11,075,714,796.87, 16,613,614,793.55 and 2,681,606,443.87 is: 4,022,419,979.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,714,796.87 : 16,613,614,793.55 = 2,681,606,443.87 : x
  2. Step 2: Convert to fraction form
    11,075,714,796.87/16,613,614,793.55 = 2,681,606,443.87/x
  3. Step 3: Cross multiply
    11,075,714,796.87x = 16,613,614,793.55 × 2,681,606,443.87
  4. Step 4: Simplify right side
    11,075,714,796.87x = 44,551,176,486,335,406,080
  5. Step 5: Solve for x
    x = 44,551,176,486,335,406,080/11,075,714,796.87
  6. Step 6: Final answer
    x = 4,022,419,979.52

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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.