Home / 19,496,100.10-26,905,028.62-10,675,921.80

Finding the Fourth Proportional to 19,496,100.10, 26,905,028.62 and 10,675,921.80

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Solution

The fourth proportional to 19,496,100.10, 26,905,028.62 and 10,675,921.80 is: 14,732,996.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496,100.10 : 26,905,028.62 = 10,675,921.80 : x
  2. Step 2: Convert to fraction form
    19,496,100.10/26,905,028.62 = 10,675,921.80/x
  3. Step 3: Cross multiply
    19,496,100.10x = 26,905,028.62 × 10,675,921.80
  4. Step 4: Simplify right side
    19,496,100.10x = 287,235,981,573,881.94
  5. Step 5: Solve for x
    x = 287,235,981,573,881.94/19,496,100.10
  6. Step 6: Final answer
    x = 14,732,996.86

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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.