Home / 116,086,083.21-174,123,386.37-43,297,193.76

Finding the Fourth Proportional to 116,086,083.21, 174,123,386.37 and 43,297,193.76

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Solution

The fourth proportional to 116,086,083.21, 174,123,386.37 and 43,297,193.76 is: 64,943,650.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,086,083.21 : 174,123,386.37 = 43,297,193.76 : x
  2. Step 2: Convert to fraction form
    116,086,083.21/174,123,386.37 = 43,297,193.76/x
  3. Step 3: Cross multiply
    116,086,083.21x = 174,123,386.37 × 43,297,193.76
  4. Step 4: Simplify right side
    116,086,083.21x = 7,539,053,997,809,233
  5. Step 5: Solve for x
    x = 7,539,053,997,809,233/116,086,083.21
  6. Step 6: Final answer
    x = 64,943,650.34

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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.