Home / 2,357,787,851.92-3,253,757,351.28-1,286,114,536.24

Finding the Fourth Proportional to 2,357,787,851.92, 3,253,757,351.28 and 1,286,114,536.24

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Solution

The fourth proportional to 2,357,787,851.92, 3,253,757,351.28 and 1,286,114,536.24 is: 1,774,843,577.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,787,851.92 : 3,253,757,351.28 = 1,286,114,536.24 : x
  2. Step 2: Convert to fraction form
    2,357,787,851.92/3,253,757,351.28 = 1,286,114,536.24/x
  3. Step 3: Cross multiply
    2,357,787,851.92x = 3,253,757,351.28 × 1,286,114,536.24
  4. Step 4: Simplify right side
    2,357,787,851.92x = 4,184,704,626,878,968,320
  5. Step 5: Solve for x
    x = 4,184,704,626,878,968,320/2,357,787,851.92
  6. Step 6: Final answer
    x = 1,774,843,577.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.