Home / 18,694,962-25,799,125.32-10,110,258

Finding the Fourth Proportional to 18,694,962, 25,799,125.32 and 10,110,258

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Solution

The fourth proportional to 18,694,962, 25,799,125.32 and 10,110,258 is: 13,952,198.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,694,962 : 25,799,125.32 = 10,110,258 : x
  2. Step 2: Convert to fraction form
    18,694,962/25,799,125.32 = 10,110,258/x
  3. Step 3: Cross multiply
    18,694,962x = 25,799,125.32 × 10,110,258
  4. Step 4: Simplify right side
    18,694,962x = 260,835,813,159,532.56
  5. Step 5: Solve for x
    x = 260,835,813,159,532.56/18,694,962
  6. Step 6: Final answer
    x = 13,952,198.09

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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.