Home / 104,782,451,147.20-157,173,676,720.80-57,600,694,014.40

Finding the Fourth Proportional to 104,782,451,147.20, 157,173,676,720.80 and 57,600,694,014.40

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Solution

The fourth proportional to 104,782,451,147.20, 157,173,676,720.80 and 57,600,694,014.40 is: 86,401,041,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,782,451,147.20 : 157,173,676,720.80 = 57,600,694,014.40 : x
  2. Step 2: Convert to fraction form
    104,782,451,147.20/157,173,676,720.80 = 57,600,694,014.40/x
  3. Step 3: Cross multiply
    104,782,451,147.20x = 157,173,676,720.80 × 57,600,694,014.40
  4. Step 4: Simplify right side
    104,782,451,147.20x = 9,053,312,859,913,024,700,416
  5. Step 5: Solve for x
    x = 9,053,312,859,913,024,700,416/104,782,451,147.20
  6. Step 6: Final answer
    x = 86,401,041,021.60

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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.