Home / 2,022,086,029.10-3,033,129,043.65-986,413,808.30

Finding the Fourth Proportional to 2,022,086,029.10, 3,033,129,043.65 and 986,413,808.30

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Solution

The fourth proportional to 2,022,086,029.10, 3,033,129,043.65 and 986,413,808.30 is: 1,479,620,712.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,086,029.10 : 3,033,129,043.65 = 986,413,808.30 : x
  2. Step 2: Convert to fraction form
    2,022,086,029.10/3,033,129,043.65 = 986,413,808.30/x
  3. Step 3: Cross multiply
    2,022,086,029.10x = 3,033,129,043.65 × 986,413,808.30
  4. Step 4: Simplify right side
    2,022,086,029.10x = 2,991,920,371,012,133,376
  5. Step 5: Solve for x
    x = 2,991,920,371,012,133,376/2,022,086,029.10
  6. Step 6: Final answer
    x = 1,479,620,712.45

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Double scale
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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.