Home / 17,659,120.90-24,354,411.89-11,458,057.36

Finding the Fourth Proportional to 17,659,120.90, 24,354,411.89 and 11,458,057.36

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Solution

The fourth proportional to 17,659,120.90, 24,354,411.89 and 11,458,057.36 is: 15,802,272.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,659,120.90 : 24,354,411.89 = 11,458,057.36 : x
  2. Step 2: Convert to fraction form
    17,659,120.90/24,354,411.89 = 11,458,057.36/x
  3. Step 3: Cross multiply
    17,659,120.90x = 24,354,411.89 × 11,458,057.36
  4. Step 4: Simplify right side
    17,659,120.90x = 279,054,248,372,445.09
  5. Step 5: Solve for x
    x = 279,054,248,372,445.09/17,659,120.90
  6. Step 6: Final answer
    x = 15,802,272.94

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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.