Home / 18,694,966-25,799,130.84-10,110,262

Finding the Fourth Proportional to 18,694,966, 25,799,130.84 and 10,110,262

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Solution

The fourth proportional to 18,694,966, 25,799,130.84 and 10,110,262 is: 13,952,203.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,694,966 : 25,799,130.84 = 10,110,262 : x
  2. Step 2: Convert to fraction form
    18,694,966/25,799,130.84 = 10,110,262/x
  3. Step 3: Cross multiply
    18,694,966x = 25,799,130.84 × 10,110,262
  4. Step 4: Simplify right side
    18,694,966x = 260,835,972,164,680.09
  5. Step 5: Solve for x
    x = 260,835,972,164,680.09/18,694,966
  6. Step 6: Final answer
    x = 13,952,203.61

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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.