Home / 7,922,069.80-11,883,104.70-3,670,541.80

Finding the Fourth Proportional to 7,922,069.80, 11,883,104.70 and 3,670,541.80

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Solution

The fourth proportional to 7,922,069.80, 11,883,104.70 and 3,670,541.80 is: 5,505,812.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922,069.80 : 11,883,104.70 = 3,670,541.80 : x
  2. Step 2: Convert to fraction form
    7,922,069.80/11,883,104.70 = 3,670,541.80/x
  3. Step 3: Cross multiply
    7,922,069.80x = 11,883,104.70 × 3,670,541.80
  4. Step 4: Simplify right side
    7,922,069.80x = 43,617,432,515,126.45
  5. Step 5: Solve for x
    x = 43,617,432,515,126.45/7,922,069.80
  6. Step 6: Final answer
    x = 5,505,812.70

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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.