Home / 2,239,488,006.20-3,359,232,009.30-2,003,669,919.80

Finding the Fourth Proportional to 2,239,488,006.20, 3,359,232,009.30 and 2,003,669,919.80

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Solution

The fourth proportional to 2,239,488,006.20, 3,359,232,009.30 and 2,003,669,919.80 is: 3,005,504,879.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,488,006.20 : 3,359,232,009.30 = 2,003,669,919.80 : x
  2. Step 2: Convert to fraction form
    2,239,488,006.20/3,359,232,009.30 = 2,003,669,919.80/x
  3. Step 3: Cross multiply
    2,239,488,006.20x = 3,359,232,009.30 × 2,003,669,919.80
  4. Step 4: Simplify right side
    2,239,488,006.20x = 6,730,792,130,663,724,032
  5. Step 5: Solve for x
    x = 6,730,792,130,663,724,032/2,239,488,006.20
  6. Step 6: Final answer
    x = 3,005,504,879.70

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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.