Home / 25,222,696.24-34,807,427.40-14,209,577.88

Finding the Fourth Proportional to 25,222,696.24, 34,807,427.40 and 14,209,577.88

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Solution

The fourth proportional to 25,222,696.24, 34,807,427.40 and 14,209,577.88 is: 19,609,277.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,222,696.24 : 34,807,427.40 = 14,209,577.88 : x
  2. Step 2: Convert to fraction form
    25,222,696.24/34,807,427.40 = 14,209,577.88/x
  3. Step 3: Cross multiply
    25,222,696.24x = 34,807,427.40 × 14,209,577.88
  4. Step 4: Simplify right side
    25,222,696.24x = 494,598,850,442,745.94
  5. Step 5: Solve for x
    x = 494,598,850,442,745.94/25,222,696.24
  6. Step 6: Final answer
    x = 19,609,277.52

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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.