Home / 6,803,325,643.14-10,205,020,741.90-2,081,640,029.61

Finding the Fourth Proportional to 6,803,325,643.14, 10,205,020,741.90 and 2,081,640,029.61

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Solution

The fourth proportional to 6,803,325,643.14, 10,205,020,741.90 and 2,081,640,029.61 is: 3,122,469,920.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,325,643.14 : 10,205,020,741.90 = 2,081,640,029.61 : x
  2. Step 2: Convert to fraction form
    6,803,325,643.14/10,205,020,741.90 = 2,081,640,029.61/x
  3. Step 3: Cross multiply
    6,803,325,643.14x = 10,205,020,741.90 × 2,081,640,029.61
  4. Step 4: Simplify right side
    6,803,325,643.14x = 21,243,179,679,371,137,024
  5. Step 5: Solve for x
    x = 21,243,179,679,371,137,024/6,803,325,643.14
  6. Step 6: Final answer
    x = 3,122,469,920.40

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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.