Home / 19,072,494.82-26,320,172.97-10,370,762.02

Finding the Fourth Proportional to 19,072,494.82, 26,320,172.97 and 10,370,762.02

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Solution

The fourth proportional to 19,072,494.82, 26,320,172.97 and 10,370,762.02 is: 14,311,722.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,072,494.82 : 26,320,172.97 = 10,370,762.02 : x
  2. Step 2: Convert to fraction form
    19,072,494.82/26,320,172.97 = 10,370,762.02/x
  3. Step 3: Cross multiply
    19,072,494.82x = 26,320,172.97 × 10,370,762.02
  4. Step 4: Simplify right side
    19,072,494.82x = 272,960,250,197,106.56
  5. Step 5: Solve for x
    x = 272,960,250,197,106.56/19,072,494.82
  6. Step 6: Final answer
    x = 14,311,722.34

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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.