Home / 25,968,640.69-35,835,647.56-14,207,851.36

Finding the Fourth Proportional to 25,968,640.69, 35,835,647.56 and 14,207,851.36

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Solution

The fourth proportional to 25,968,640.69, 35,835,647.56 and 14,207,851.36 is: 19,606,245.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,968,640.69 : 35,835,647.56 = 14,207,851.36 : x
  2. Step 2: Convert to fraction form
    25,968,640.69/35,835,647.56 = 14,207,851.36/x
  3. Step 3: Cross multiply
    25,968,640.69x = 35,835,647.56 × 14,207,851.36
  4. Step 4: Simplify right side
    25,968,640.69x = 509,147,553,921,826.69
  5. Step 5: Solve for x
    x = 509,147,553,921,826.69/25,968,640.69
  6. Step 6: Final answer
    x = 19,606,245.86

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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.