Home / 104,782,451,149.20-157,173,676,723.80-57,600,694,016.40

Finding the Fourth Proportional to 104,782,451,149.20, 157,173,676,723.80 and 57,600,694,016.40

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Solution

The fourth proportional to 104,782,451,149.20, 157,173,676,723.80 and 57,600,694,016.40 is: 86,401,041,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,782,451,149.20 : 157,173,676,723.80 = 57,600,694,016.40 : x
  2. Step 2: Convert to fraction form
    104,782,451,149.20/157,173,676,723.80 = 57,600,694,016.40/x
  3. Step 3: Cross multiply
    104,782,451,149.20x = 157,173,676,723.80 × 57,600,694,016.40
  4. Step 4: Simplify right side
    104,782,451,149.20x = 9,053,312,860,400,174,235,648
  5. Step 5: Solve for x
    x = 9,053,312,860,400,174,235,648/104,782,451,149.20
  6. Step 6: Final answer
    x = 86,401,041,024.60

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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.