Home / 35,542,400.25-53,313,600.38-8,616,056.25

Finding the Fourth Proportional to 35,542,400.25, 53,313,600.38 and 8,616,056.25

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Solution

The fourth proportional to 35,542,400.25, 53,313,600.38 and 8,616,056.25 is: 12,924,084.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,542,400.25 : 53,313,600.38 = 8,616,056.25 : x
  2. Step 2: Convert to fraction form
    35,542,400.25/53,313,600.38 = 8,616,056.25/x
  3. Step 3: Cross multiply
    35,542,400.25x = 53,313,600.38 × 8,616,056.25
  4. Step 4: Simplify right side
    35,542,400.25x = 459,352,979,721,021.12
  5. Step 5: Solve for x
    x = 459,352,979,721,021.12/35,542,400.25
  6. Step 6: Final answer
    x = 12,924,084.38

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Similar ratio
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1.5x scale

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.