Home / 173,943,889.23-240,042,721.56-95,628,775.17

Finding the Fourth Proportional to 173,943,889.23, 240,042,721.56 and 95,628,775.17

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Solution

The fourth proportional to 173,943,889.23, 240,042,721.56 and 95,628,775.17 is: 131,967,794.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,943,889.23 : 240,042,721.56 = 95,628,775.17 : x
  2. Step 2: Convert to fraction form
    173,943,889.23/240,042,721.56 = 95,628,775.17/x
  3. Step 3: Cross multiply
    173,943,889.23x = 240,042,721.56 × 95,628,775.17
  4. Step 4: Simplify right side
    173,943,889.23x = 22,954,991,451,256,152
  5. Step 5: Solve for x
    x = 22,954,991,451,256,152/173,943,889.23
  6. Step 6: Final answer
    x = 131,967,794.63

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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.