Home / 57,959,093.80-86,938,640.70-27,726,005.80

Finding the Fourth Proportional to 57,959,093.80, 86,938,640.70 and 27,726,005.80

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Solution

The fourth proportional to 57,959,093.80, 86,938,640.70 and 27,726,005.80 is: 41,589,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,959,093.80 : 86,938,640.70 = 27,726,005.80 : x
  2. Step 2: Convert to fraction form
    57,959,093.80/86,938,640.70 = 27,726,005.80/x
  3. Step 3: Cross multiply
    57,959,093.80x = 86,938,640.70 × 27,726,005.80
  4. Step 4: Simplify right side
    57,959,093.80x = 2,410,461,256,292,316
  5. Step 5: Solve for x
    x = 2,410,461,256,292,316/57,959,093.80
  6. Step 6: Final answer
    x = 41,589,008.70

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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.