Home / 25,893,257.82-35,732,519.75-14,290,820.96

Finding the Fourth Proportional to 25,893,257.82, 35,732,519.75 and 14,290,820.96

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Solution

The fourth proportional to 25,893,257.82, 35,732,519.75 and 14,290,820.96 is: 19,721,235.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,893,257.82 : 35,732,519.75 = 14,290,820.96 : x
  2. Step 2: Convert to fraction form
    25,893,257.82/35,732,519.75 = 14,290,820.96/x
  3. Step 3: Cross multiply
    25,893,257.82x = 35,732,519.75 × 14,290,820.96
  4. Step 4: Simplify right side
    25,893,257.82x = 510,647,042,053,978.38
  5. Step 5: Solve for x
    x = 510,647,042,053,978.38/25,893,257.82
  6. Step 6: Final answer
    x = 19,721,235.76

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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.