Home / 854,820,869,903.10-1,282,231,304,854.60-296,476,200,719.10

Finding the Fourth Proportional to 854,820,869,903.10, 1,282,231,304,854.60 and 296,476,200,719.10

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Solution

The fourth proportional to 854,820,869,903.10, 1,282,231,304,854.60 and 296,476,200,719.10 is: 444,714,301,078.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,820,869,903.10 : 1,282,231,304,854.60 = 296,476,200,719.10 : x
  2. Step 2: Convert to fraction form
    854,820,869,903.10/1,282,231,304,854.60 = 296,476,200,719.10/x
  3. Step 3: Cross multiply
    854,820,869,903.10x = 1,282,231,304,854.60 × 296,476,200,719.10
  4. Step 4: Simplify right side
    854,820,869,903.10x = 380,151,065,706,385,891,131,392
  5. Step 5: Solve for x
    x = 380,151,065,706,385,891,131,392/854,820,869,903.10
  6. Step 6: Final answer
    x = 444,714,301,078.63

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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.