Home / 25,863,977.35-35,691,006.13-14,699,010.66

Finding the Fourth Proportional to 25,863,977.35, 35,691,006.13 and 14,699,010.66

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Solution

The fourth proportional to 25,863,977.35, 35,691,006.13 and 14,699,010.66 is: 20,283,905.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,863,977.35 : 35,691,006.13 = 14,699,010.66 : x
  2. Step 2: Convert to fraction form
    25,863,977.35/35,691,006.13 = 14,699,010.66/x
  3. Step 3: Cross multiply
    25,863,977.35x = 35,691,006.13 × 14,699,010.66
  4. Step 4: Simplify right side
    25,863,977.35x = 524,622,479,570,995.38
  5. Step 5: Solve for x
    x = 524,622,479,570,995.38/25,863,977.35
  6. Step 6: Final answer
    x = 20,283,905.78

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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.