Home / 43,138,928.26-59,533,190.16-25,512,940.12

Finding the Fourth Proportional to 43,138,928.26, 59,533,190.16 and 25,512,940.12

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Solution

The fourth proportional to 43,138,928.26, 59,533,190.16 and 25,512,940.12 is: 35,208,726.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,138,928.26 : 59,533,190.16 = 25,512,940.12 : x
  2. Step 2: Convert to fraction form
    43,138,928.26/59,533,190.16 = 25,512,940.12/x
  3. Step 3: Cross multiply
    43,138,928.26x = 59,533,190.16 × 25,512,940.12
  4. Step 4: Simplify right side
    43,138,928.26x = 1,518,866,715,704,653.25
  5. Step 5: Solve for x
    x = 1,518,866,715,704,653.25/43,138,928.26
  6. Step 6: Final answer
    x = 35,208,726.25

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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.