Home / 534,660,410,949.28-802,320,490,498.46-247,764,991,900.02

Finding the Fourth Proportional to 534,660,410,949.28, 802,320,490,498.46 and 247,764,991,900.02

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Solution

The fourth proportional to 534,660,410,949.28, 802,320,490,498.46 and 247,764,991,900.02 is: 371,800,353,567.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,660,410,949.28 : 802,320,490,498.46 = 247,764,991,900.02 : x
  2. Step 2: Convert to fraction form
    534,660,410,949.28/802,320,490,498.46 = 247,764,991,900.02/x
  3. Step 3: Cross multiply
    534,660,410,949.28x = 802,320,490,498.46 × 247,764,991,900.02
  4. Step 4: Simplify right side
    534,660,410,949.28x = 198,786,929,829,571,001,843,712
  5. Step 5: Solve for x
    x = 198,786,929,829,571,001,843,712/534,660,410,949.28
  6. Step 6: Final answer
    x = 371,800,353,567.66

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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.