Home / 11,796,363,727.16-17,694,424,398.55-6,818,918,460.80

Finding the Fourth Proportional to 11,796,363,727.16, 17,694,424,398.55 and 6,818,918,460.80

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Solution

The fourth proportional to 11,796,363,727.16, 17,694,424,398.55 and 6,818,918,460.80 is: 10,228,307,635.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,363,727.16 : 17,694,424,398.55 = 6,818,918,460.80 : x
  2. Step 2: Convert to fraction form
    11,796,363,727.16/17,694,424,398.55 = 6,818,918,460.80/x
  3. Step 3: Cross multiply
    11,796,363,727.16x = 17,694,424,398.55 × 6,818,918,460.80
  4. Step 4: Simplify right side
    11,796,363,727.16x = 120,656,837,184,533,135,360
  5. Step 5: Solve for x
    x = 120,656,837,184,533,135,360/11,796,363,727.16
  6. Step 6: Final answer
    x = 10,228,307,635.74

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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.