Home / 171,437,415.89-236,603,260.27-96,104,090.55

Finding the Fourth Proportional to 171,437,415.89, 236,603,260.27 and 96,104,090.55

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Solution

The fourth proportional to 171,437,415.89, 236,603,260.27 and 96,104,090.55 is: 132,634,647.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,437,415.89 : 236,603,260.27 = 96,104,090.55 : x
  2. Step 2: Convert to fraction form
    171,437,415.89/236,603,260.27 = 96,104,090.55/x
  3. Step 3: Cross multiply
    171,437,415.89x = 236,603,260.27 × 96,104,090.55
  4. Step 4: Simplify right side
    171,437,415.89x = 22,738,541,150,420,688
  5. Step 5: Solve for x
    x = 22,738,541,150,420,688/171,437,415.89
  6. Step 6: Final answer
    x = 132,634,647.07

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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.