Home / 92,978,548.74-139,467,822.39-33,895,360.26

Finding the Fourth Proportional to 92,978,548.74, 139,467,822.39 and 33,895,360.26

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Solution

The fourth proportional to 92,978,548.74, 139,467,822.39 and 33,895,360.26 is: 50,843,040.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,978,548.74 : 139,467,822.39 = 33,895,360.26 : x
  2. Step 2: Convert to fraction form
    92,978,548.74/139,467,822.39 = 33,895,360.26/x
  3. Step 3: Cross multiply
    92,978,548.74x = 139,467,822.39 × 33,895,360.26
  4. Step 4: Simplify right side
    92,978,548.74x = 4,727,312,084,586,743
  5. Step 5: Solve for x
    x = 4,727,312,084,586,743/92,978,548.74
  6. Step 6: Final answer
    x = 50,843,040.13

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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.