Home / 4,426,889,786.60-6,109,102,728.95-2,419,738,103.39

Finding the Fourth Proportional to 4,426,889,786.60, 6,109,102,728.95 and 2,419,738,103.39

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Solution

The fourth proportional to 4,426,889,786.60, 6,109,102,728.95 and 2,419,738,103.39 is: 3,339,235,753.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,889,786.60 : 6,109,102,728.95 = 2,419,738,103.39 : x
  2. Step 2: Convert to fraction form
    4,426,889,786.60/6,109,102,728.95 = 2,419,738,103.39/x
  3. Step 3: Cross multiply
    4,426,889,786.60x = 6,109,102,728.95 × 2,419,738,103.39
  4. Step 4: Simplify right side
    4,426,889,786.60x = 14,782,428,650,721,503,232
  5. Step 5: Solve for x
    x = 14,782,428,650,721,503,232/4,426,889,786.60
  6. Step 6: Final answer
    x = 3,339,235,753.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.