Home / 31,659,609,622.60-47,536,275,720.30-17,713,086,128.20

Finding the Fourth Proportional to 31,659,609,622.60, 47,536,275,720.30 and 17,713,086,128.20

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Solution

The fourth proportional to 31,659,609,622.60, 47,536,275,720.30 and 17,713,086,128.20 is: 26,595,847,393.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,659,609,622.60 : 47,536,275,720.30 = 17,713,086,128.20 : x
  2. Step 2: Convert to fraction form
    31,659,609,622.60/47,536,275,720.30 = 17,713,086,128.20/x
  3. Step 3: Cross multiply
    31,659,609,622.60x = 47,536,275,720.30 × 17,713,086,128.20
  4. Step 4: Simplify right side
    31,659,609,622.60x = 842,014,146,047,536,529,408
  5. Step 5: Solve for x
    x = 842,014,146,047,536,529,408/31,659,609,622.60
  6. Step 6: Final answer
    x = 26,595,847,393.09

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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.