Home / 22,084,826,620.80-33,127,239,931.20-12,763,776,633.60

Finding the Fourth Proportional to 22,084,826,620.80, 33,127,239,931.20 and 12,763,776,633.60

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Solution

The fourth proportional to 22,084,826,620.80, 33,127,239,931.20 and 12,763,776,633.60 is: 19,145,664,950.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,084,826,620.80 : 33,127,239,931.20 = 12,763,776,633.60 : x
  2. Step 2: Convert to fraction form
    22,084,826,620.80/33,127,239,931.20 = 12,763,776,633.60/x
  3. Step 3: Cross multiply
    22,084,826,620.80x = 33,127,239,931.20 × 12,763,776,633.60
  4. Step 4: Simplify right side
    22,084,826,620.80x = 422,828,690,969,511,460,864
  5. Step 5: Solve for x
    x = 422,828,690,969,511,460,864/22,084,826,620.80
  6. Step 6: Final answer
    x = 19,145,664,950.40

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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.