Home / 44,174,736.80-66,222,706.80-17,242,128.80

Finding the Fourth Proportional to 44,174,736.80, 66,222,706.80 and 17,242,128.80

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Solution

The fourth proportional to 44,174,736.80, 66,222,706.80 and 17,242,128.80 is: 25,847,815.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,174,736.80 : 66,222,706.80 = 17,242,128.80 : x
  2. Step 2: Convert to fraction form
    44,174,736.80/66,222,706.80 = 17,242,128.80/x
  3. Step 3: Cross multiply
    44,174,736.80x = 66,222,706.80 × 17,242,128.80
  4. Step 4: Simplify right side
    44,174,736.80x = 1,141,820,440,130,235.75
  5. Step 5: Solve for x
    x = 1,141,820,440,130,235.75/44,174,736.80
  6. Step 6: Final answer
    x = 25,847,815.35

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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.