Home / 41,379,907.14-57,106,043.55-23,045,192.64

Finding the Fourth Proportional to 41,379,907.14, 57,106,043.55 and 23,045,192.64

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Solution

The fourth proportional to 41,379,907.14, 57,106,043.55 and 23,045,192.64 is: 31,803,352.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,379,907.14 : 57,106,043.55 = 23,045,192.64 : x
  2. Step 2: Convert to fraction form
    41,379,907.14/57,106,043.55 = 23,045,192.64/x
  3. Step 3: Cross multiply
    41,379,907.14x = 57,106,043.55 × 23,045,192.64
  4. Step 4: Simplify right side
    41,379,907.14x = 1,316,019,774,517,979.50
  5. Step 5: Solve for x
    x = 1,316,019,774,517,979.50/41,379,907.14
  6. Step 6: Final answer
    x = 31,803,352.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.