Home / 25,245,047.85-37,867,571.78-22,127,260.65

Finding the Fourth Proportional to 25,245,047.85, 37,867,571.78 and 22,127,260.65

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Solution

The fourth proportional to 25,245,047.85, 37,867,571.78 and 22,127,260.65 is: 33,190,890.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245,047.85 : 37,867,571.78 = 22,127,260.65 : x
  2. Step 2: Convert to fraction form
    25,245,047.85/37,867,571.78 = 22,127,260.65/x
  3. Step 3: Cross multiply
    25,245,047.85x = 37,867,571.78 × 22,127,260.65
  4. Step 4: Simplify right side
    25,245,047.85x = 837,905,630,848,008.12
  5. Step 5: Solve for x
    x = 837,905,630,848,008.12/25,245,047.85
  6. Step 6: Final answer
    x = 33,190,890.98

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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.