Home / 27,647,999.70-41,471,999.55-14,211,071.70

Finding the Fourth Proportional to 27,647,999.70, 41,471,999.55 and 14,211,071.70

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Solution

The fourth proportional to 27,647,999.70, 41,471,999.55 and 14,211,071.70 is: 21,316,607.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,647,999.70 : 41,471,999.55 = 14,211,071.70 : x
  2. Step 2: Convert to fraction form
    27,647,999.70/41,471,999.55 = 14,211,071.70/x
  3. Step 3: Cross multiply
    27,647,999.70x = 41,471,999.55 × 14,211,071.70
  4. Step 4: Simplify right side
    27,647,999.70x = 589,361,559,147,417.62
  5. Step 5: Solve for x
    x = 589,361,559,147,417.62/27,647,999.70
  6. Step 6: Final answer
    x = 21,316,607.55

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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.