Home / 2,230,945,827.20-3,346,418,740.80-1,006,505,763.20

Finding the Fourth Proportional to 2,230,945,827.20, 3,346,418,740.80 and 1,006,505,763.20

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Solution

The fourth proportional to 2,230,945,827.20, 3,346,418,740.80 and 1,006,505,763.20 is: 1,509,758,644.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,945,827.20 : 3,346,418,740.80 = 1,006,505,763.20 : x
  2. Step 2: Convert to fraction form
    2,230,945,827.20/3,346,418,740.80 = 1,006,505,763.20/x
  3. Step 3: Cross multiply
    2,230,945,827.20x = 3,346,418,740.80 × 1,006,505,763.20
  4. Step 4: Simplify right side
    2,230,945,827.20x = 3,368,189,748,695,687,168
  5. Step 5: Solve for x
    x = 3,368,189,748,695,687,168/2,230,945,827.20
  6. Step 6: Final answer
    x = 1,509,758,644.80

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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.