Home / 13,764,994,487,834-20,637,312,741,720-8,324,411,802,214.10

Finding the Fourth Proportional to 13,764,994,487,834, 20,637,312,741,720 and 8,324,411,802,214.10

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Solution

The fourth proportional to 13,764,994,487,834, 20,637,312,741,720 and 8,324,411,802,214.10 is: 12,480,461,935,890.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,764,994,487,834 : 20,637,312,741,720 = 8,324,411,802,214.10 : x
  2. Step 2: Convert to fraction form
    13,764,994,487,834/20,637,312,741,720 = 8,324,411,802,214.10/x
  3. Step 3: Cross multiply
    13,764,994,487,834x = 20,637,312,741,720 × 8,324,411,802,214.10
  4. Step 4: Simplify right side
    13,764,994,487,834x = 171,793,489,753,157,373,733,634,048
  5. Step 5: Solve for x
    x = 171,793,489,753,157,373,733,634,048/13,764,994,487,834
  6. Step 6: Final answer
    x = 12,480,461,935,890.69

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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.