Home / 38,222,190.90-53,662,232.70-38,222,190.90

Finding the Fourth Proportional to 38,222,190.90, 53,662,232.70 and 38,222,190.90

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Solution

The fourth proportional to 38,222,190.90, 53,662,232.70 and 38,222,190.90 is: 53,662,232.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,222,190.90 : 53,662,232.70 = 38,222,190.90 : x
  2. Step 2: Convert to fraction form
    38,222,190.90/53,662,232.70 = 38,222,190.90/x
  3. Step 3: Cross multiply
    38,222,190.90x = 53,662,232.70 × 38,222,190.90
  4. Step 4: Simplify right side
    38,222,190.90x = 2,051,088,102,379,622.50
  5. Step 5: Solve for x
    x = 2,051,088,102,379,622.50/38,222,190.90
  6. Step 6: Final answer
    x = 53,662,232.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.