Home / 49,453,618.08-68,246,192.40-27,429,173.60

Finding the Fourth Proportional to 49,453,618.08, 68,246,192.40 and 27,429,173.60

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Solution

The fourth proportional to 49,453,618.08, 68,246,192.40 and 27,429,173.60 is: 37,852,370.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,453,618.08 : 68,246,192.40 = 27,429,173.60 : x
  2. Step 2: Convert to fraction form
    49,453,618.08/68,246,192.40 = 27,429,173.60/x
  3. Step 3: Cross multiply
    49,453,618.08x = 68,246,192.40 × 27,429,173.60
  4. Step 4: Simplify right side
    49,453,618.08x = 1,871,936,658,878,601
  5. Step 5: Solve for x
    x = 1,871,936,658,878,601/49,453,618.08
  6. Step 6: Final answer
    x = 37,852,370.19

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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.