Home / 134,945,784,003.60-202,418,676,005.40-100,117,266,627.60

Finding the Fourth Proportional to 134,945,784,003.60, 202,418,676,005.40 and 100,117,266,627.60

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Solution

The fourth proportional to 134,945,784,003.60, 202,418,676,005.40 and 100,117,266,627.60 is: 150,175,899,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,945,784,003.60 : 202,418,676,005.40 = 100,117,266,627.60 : x
  2. Step 2: Convert to fraction form
    134,945,784,003.60/202,418,676,005.40 = 100,117,266,627.60/x
  3. Step 3: Cross multiply
    134,945,784,003.60x = 202,418,676,005.40 × 100,117,266,627.60
  4. Step 4: Simplify right side
    134,945,784,003.60x = 20,265,604,556,038,409,814,016
  5. Step 5: Solve for x
    x = 20,265,604,556,038,409,814,016/134,945,784,003.60
  6. Step 6: Final answer
    x = 150,175,899,941.40

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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.