Home / 25,640,990.99-35,383,166.00-14,036,309.72

Finding the Fourth Proportional to 25,640,990.99, 35,383,166.00 and 14,036,309.72

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Solution

The fourth proportional to 25,640,990.99, 35,383,166.00 and 14,036,309.72 is: 19,369,340.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,640,990.99 : 35,383,166.00 = 14,036,309.72 : x
  2. Step 2: Convert to fraction form
    25,640,990.99/35,383,166.00 = 14,036,309.72/x
  3. Step 3: Cross multiply
    25,640,990.99x = 35,383,166.00 × 14,036,309.72
  4. Step 4: Simplify right side
    25,640,990.99x = 496,649,076,603,076.12
  5. Step 5: Solve for x
    x = 496,649,076,603,076.12/25,640,990.99
  6. Step 6: Final answer
    x = 19,369,340.17

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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.