Home / 15,760,936.94-23,642,113.61-4,830,325.82

Finding the Fourth Proportional to 15,760,936.94, 23,642,113.61 and 4,830,325.82

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Solution

The fourth proportional to 15,760,936.94, 23,642,113.61 and 4,830,325.82 is: 7,245,705.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,760,936.94 : 23,642,113.61 = 4,830,325.82 : x
  2. Step 2: Convert to fraction form
    15,760,936.94/23,642,113.61 = 4,830,325.82/x
  3. Step 3: Cross multiply
    15,760,936.94x = 23,642,113.61 × 4,830,325.82
  4. Step 4: Simplify right side
    15,760,936.94x = 114,199,111,792,279.58
  5. Step 5: Solve for x
    x = 114,199,111,792,279.58/15,760,936.94
  6. Step 6: Final answer
    x = 7,245,705.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.