Home / 19,419,446.82-26,798,456.75-10,598,961.34

Finding the Fourth Proportional to 19,419,446.82, 26,798,456.75 and 10,598,961.34

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Solution

The fourth proportional to 19,419,446.82, 26,798,456.75 and 10,598,961.34 is: 14,626,359.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,419,446.82 : 26,798,456.75 = 10,598,961.34 : x
  2. Step 2: Convert to fraction form
    19,419,446.82/26,798,456.75 = 10,598,961.34/x
  3. Step 3: Cross multiply
    19,419,446.82x = 26,798,456.75 × 10,598,961.34
  4. Step 4: Simplify right side
    19,419,446.82x = 284,035,807,045,415.31
  5. Step 5: Solve for x
    x = 284,035,807,045,415.31/19,419,446.82
  6. Step 6: Final answer
    x = 14,626,359.32

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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.