Home / 36,858,045.70-55,287,068.55-11,295,733.60

Finding the Fourth Proportional to 36,858,045.70, 55,287,068.55 and 11,295,733.60

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Solution

The fourth proportional to 36,858,045.70, 55,287,068.55 and 11,295,733.60 is: 16,943,600.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,858,045.70 : 55,287,068.55 = 11,295,733.60 : x
  2. Step 2: Convert to fraction form
    36,858,045.70/55,287,068.55 = 11,295,733.60/x
  3. Step 3: Cross multiply
    36,858,045.70x = 55,287,068.55 × 11,295,733.60
  4. Step 4: Simplify right side
    36,858,045.70x = 624,507,997,865,738.25
  5. Step 5: Solve for x
    x = 624,507,997,865,738.25/36,858,045.70
  6. Step 6: Final answer
    x = 16,943,600.40

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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.