Home / 14,475,647.86-19,959,517.17-10,798,180.42

Finding the Fourth Proportional to 14,475,647.86, 19,959,517.17 and 10,798,180.42

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Solution

The fourth proportional to 14,475,647.86, 19,959,517.17 and 10,798,180.42 is: 14,888,899.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,475,647.86 : 19,959,517.17 = 10,798,180.42 : x
  2. Step 2: Convert to fraction form
    14,475,647.86/19,959,517.17 = 10,798,180.42/x
  3. Step 3: Cross multiply
    14,475,647.86x = 19,959,517.17 × 10,798,180.42
  4. Step 4: Simplify right side
    14,475,647.86x = 215,526,467,497,747.84
  5. Step 5: Solve for x
    x = 215,526,467,497,747.84/14,475,647.86
  6. Step 6: Final answer
    x = 14,888,899.59

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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.