Home / 2,039,749,649.10-3,059,624,473.65-1,305,085,610.70

Finding the Fourth Proportional to 2,039,749,649.10, 3,059,624,473.65 and 1,305,085,610.70

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Solution

The fourth proportional to 2,039,749,649.10, 3,059,624,473.65 and 1,305,085,610.70 is: 1,957,628,416.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,749,649.10 : 3,059,624,473.65 = 1,305,085,610.70 : x
  2. Step 2: Convert to fraction form
    2,039,749,649.10/3,059,624,473.65 = 1,305,085,610.70/x
  3. Step 3: Cross multiply
    2,039,749,649.10x = 3,059,624,473.65 × 1,305,085,610.70
  4. Step 4: Simplify right side
    2,039,749,649.10x = 3,993,071,874,706,176,512
  5. Step 5: Solve for x
    x = 3,993,071,874,706,176,512/2,039,749,649.10
  6. Step 6: Final answer
    x = 1,957,628,416.05

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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.