Home / 6,297,676,461.67-9,446,550,005.99-2,100,617,754.43

Finding the Fourth Proportional to 6,297,676,461.67, 9,446,550,005.99 and 2,100,617,754.43

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Solution

The fourth proportional to 6,297,676,461.67, 9,446,550,005.99 and 2,100,617,754.43 is: 3,150,938,410.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,676,461.67 : 9,446,550,005.99 = 2,100,617,754.43 : x
  2. Step 2: Convert to fraction form
    6,297,676,461.67/9,446,550,005.99 = 2,100,617,754.43/x
  3. Step 3: Cross multiply
    6,297,676,461.67x = 9,446,550,005.99 × 2,100,617,754.43
  4. Step 4: Simplify right side
    6,297,676,461.67x = 19,843,590,660,693,417,984
  5. Step 5: Solve for x
    x = 19,843,590,660,693,417,984/6,297,676,461.67
  6. Step 6: Final answer
    x = 3,150,938,410.61

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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.