Home / 6,228,277,845.40-8,594,098,870.62-3,782,789,504.92

Finding the Fourth Proportional to 6,228,277,845.40, 8,594,098,870.62 and 3,782,789,504.92

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Solution

The fourth proportional to 6,228,277,845.40, 8,594,098,870.62 and 3,782,789,504.92 is: 5,219,687,981.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,277,845.40 : 8,594,098,870.62 = 3,782,789,504.92 : x
  2. Step 2: Convert to fraction form
    6,228,277,845.40/8,594,098,870.62 = 3,782,789,504.92/x
  3. Step 3: Cross multiply
    6,228,277,845.40x = 8,594,098,870.62 × 3,782,789,504.92
  4. Step 4: Simplify right side
    6,228,277,845.40x = 32,509,667,012,026,163,200
  5. Step 5: Solve for x
    x = 32,509,667,012,026,163,200/6,228,277,845.40
  6. Step 6: Final answer
    x = 5,219,687,981.01

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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.