Home / 53,669,952,887.80-80,504,929,331.70-14,415,311,428.60

Finding the Fourth Proportional to 53,669,952,887.80, 80,504,929,331.70 and 14,415,311,428.60

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Solution

The fourth proportional to 53,669,952,887.80, 80,504,929,331.70 and 14,415,311,428.60 is: 21,622,967,142.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,669,952,887.80 : 80,504,929,331.70 = 14,415,311,428.60 : x
  2. Step 2: Convert to fraction form
    53,669,952,887.80/80,504,929,331.70 = 14,415,311,428.60/x
  3. Step 3: Cross multiply
    53,669,952,887.80x = 80,504,929,331.70 × 14,415,311,428.60
  4. Step 4: Simplify right side
    53,669,952,887.80x = 1,160,503,627,853,890,322,432
  5. Step 5: Solve for x
    x = 1,160,503,627,853,890,322,432/53,669,952,887.80
  6. Step 6: Final answer
    x = 21,622,967,142.90

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Double scale
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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.