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Finding the Fourth Proportional to 36,880,365.40, 55,320,548.14 and 36,880,365.40

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Solution

The fourth proportional to 36,880,365.40, 55,320,548.14 and 36,880,365.40 is: 55,320,548.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,880,365.40 : 55,320,548.14 = 36,880,365.40 : x
  2. Step 2: Convert to fraction form
    36,880,365.40/55,320,548.14 = 36,880,365.40/x
  3. Step 3: Cross multiply
    36,880,365.40x = 55,320,548.14 × 36,880,365.40
  4. Step 4: Simplify right side
    36,880,365.40x = 2,040,242,029,531,490.25
  5. Step 5: Solve for x
    x = 2,040,242,029,531,490.25/36,880,365.40
  6. Step 6: Final answer
    x = 55,320,548.14

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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.