Home / 19,746,361.24-27,250,151.23-11,045,343.47

Finding the Fourth Proportional to 19,746,361.24, 27,250,151.23 and 11,045,343.47

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Solution

The fourth proportional to 19,746,361.24, 27,250,151.23 and 11,045,343.47 is: 15,242,670.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,746,361.24 : 27,250,151.23 = 11,045,343.47 : x
  2. Step 2: Convert to fraction form
    19,746,361.24/27,250,151.23 = 11,045,343.47/x
  3. Step 3: Cross multiply
    19,746,361.24x = 27,250,151.23 × 11,045,343.47
  4. Step 4: Simplify right side
    19,746,361.24x = 300,987,279,924,536.94
  5. Step 5: Solve for x
    x = 300,987,279,924,536.94/19,746,361.24
  6. Step 6: Final answer
    x = 15,242,670.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.