Home / 25,661,796.75-35,404,560.68-14,640,628.95

Finding the Fourth Proportional to 25,661,796.75, 35,404,560.68 and 14,640,628.95

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Solution

The fourth proportional to 25,661,796.75, 35,404,560.68 and 14,640,628.95 is: 20,199,093.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,661,796.75 : 35,404,560.68 = 14,640,628.95 : x
  2. Step 2: Convert to fraction form
    25,661,796.75/35,404,560.68 = 14,640,628.95/x
  3. Step 3: Cross multiply
    25,661,796.75x = 35,404,560.68 × 14,640,628.95
  4. Step 4: Simplify right side
    25,661,796.75x = 518,345,035,980,436.50
  5. Step 5: Solve for x
    x = 518,345,035,980,436.50/25,661,796.75
  6. Step 6: Final answer
    x = 20,199,093.66

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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.