Home / 11,642,999.70-17,464,499.55-4,069,175.70

Finding the Fourth Proportional to 11,642,999.70, 17,464,499.55 and 4,069,175.70

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Solution

The fourth proportional to 11,642,999.70, 17,464,499.55 and 4,069,175.70 is: 6,103,763.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,642,999.70 : 17,464,499.55 = 4,069,175.70 : x
  2. Step 2: Convert to fraction form
    11,642,999.70/17,464,499.55 = 4,069,175.70/x
  3. Step 3: Cross multiply
    11,642,999.70x = 17,464,499.55 × 4,069,175.70
  4. Step 4: Simplify right side
    11,642,999.70x = 71,066,117,181,520.94
  5. Step 5: Solve for x
    x = 71,066,117,181,520.94/11,642,999.70
  6. Step 6: Final answer
    x = 6,103,763.55

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1.5x scale

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.