Home / 37,945,424.35-52,364,702.49-20,541,769.01

Finding the Fourth Proportional to 37,945,424.35, 52,364,702.49 and 20,541,769.01

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Solution

The fourth proportional to 37,945,424.35, 52,364,702.49 and 20,541,769.01 is: 28,347,650.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,945,424.35 : 52,364,702.49 = 20,541,769.01 : x
  2. Step 2: Convert to fraction form
    37,945,424.35/52,364,702.49 = 20,541,769.01/x
  3. Step 3: Cross multiply
    37,945,424.35x = 52,364,702.49 × 20,541,769.01
  4. Step 4: Simplify right side
    37,945,424.35x = 1,075,663,622,565,128.25
  5. Step 5: Solve for x
    x = 1,075,663,622,565,128.25/37,945,424.35
  6. Step 6: Final answer
    x = 28,347,650.37

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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.