Home / 168,486,994,535.40-252,730,491,803.10-56,654,802,023.40

Finding the Fourth Proportional to 168,486,994,535.40, 252,730,491,803.10 and 56,654,802,023.40

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Solution

The fourth proportional to 168,486,994,535.40, 252,730,491,803.10 and 56,654,802,023.40 is: 84,982,203,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,486,994,535.40 : 252,730,491,803.10 = 56,654,802,023.40 : x
  2. Step 2: Convert to fraction form
    168,486,994,535.40/252,730,491,803.10 = 56,654,802,023.40/x
  3. Step 3: Cross multiply
    168,486,994,535.40x = 252,730,491,803.10 × 56,654,802,023.40
  4. Step 4: Simplify right side
    168,486,994,535.40x = 14,318,395,978,381,147,504,640
  5. Step 5: Solve for x
    x = 14,318,395,978,381,147,504,640/168,486,994,535.40
  6. Step 6: Final answer
    x = 84,982,203,035.10

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1.5x scale

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.