Home / 116,001,625.33-160,503,787.24-101,147,901.42

Finding the Fourth Proportional to 116,001,625.33, 160,503,787.24 and 101,147,901.42

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Solution

The fourth proportional to 116,001,625.33, 160,503,787.24 and 101,147,901.42 is: 139,951,670.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,001,625.33 : 160,503,787.24 = 101,147,901.42 : x
  2. Step 2: Convert to fraction form
    116,001,625.33/160,503,787.24 = 101,147,901.42/x
  3. Step 3: Cross multiply
    116,001,625.33x = 160,503,787.24 × 101,147,901.42
  4. Step 4: Simplify right side
    116,001,625.33x = 16,234,621,249,637,194
  5. Step 5: Solve for x
    x = 16,234,621,249,637,194/116,001,625.33
  6. Step 6: Final answer
    x = 139,951,670.53

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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.