Home / 19,185,741.82-26,476,392.45-10,483,914.34

Finding the Fourth Proportional to 19,185,741.82, 26,476,392.45 and 10,483,914.34

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Solution

The fourth proportional to 19,185,741.82, 26,476,392.45 and 10,483,914.34 is: 14,467,839.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,185,741.82 : 26,476,392.45 = 10,483,914.34 : x
  2. Step 2: Convert to fraction form
    19,185,741.82/26,476,392.45 = 10,483,914.34/x
  3. Step 3: Cross multiply
    19,185,741.82x = 26,476,392.45 × 10,483,914.34
  4. Step 4: Simplify right side
    19,185,741.82x = 277,576,230,478,022.72
  5. Step 5: Solve for x
    x = 277,576,230,478,022.72/19,185,741.82
  6. Step 6: Final answer
    x = 14,467,839.35

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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.