Home / 1,282,231,304,851.60-1,923,346,957,277.40-444,714,301,075.65

Finding the Fourth Proportional to 1,282,231,304,851.60, 1,923,346,957,277.40 and 444,714,301,075.65

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Solution

The fourth proportional to 1,282,231,304,851.60, 1,923,346,957,277.40 and 444,714,301,075.65 is: 667,071,451,613.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,231,304,851.60 : 1,923,346,957,277.40 = 444,714,301,075.65 : x
  2. Step 2: Convert to fraction form
    1,282,231,304,851.60/1,923,346,957,277.40 = 444,714,301,075.65/x
  3. Step 3: Cross multiply
    1,282,231,304,851.60x = 1,923,346,957,277.40 × 444,714,301,075.65
  4. Step 4: Simplify right side
    1,282,231,304,851.60x = 855,339,897,831,596,981,485,568
  5. Step 5: Solve for x
    x = 855,339,897,831,596,981,485,568/1,282,231,304,851.60
  6. Step 6: Final answer
    x = 667,071,451,613.48

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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.