Home / 101,183,911.70-151,753,151.90-46,544,020.34

Finding the Fourth Proportional to 101,183,911.70, 151,753,151.90 and 46,544,020.34

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Solution

The fourth proportional to 101,183,911.70, 151,753,151.90 and 46,544,020.34 is: 69,805,581.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,183,911.70 : 151,753,151.90 = 46,544,020.34 : x
  2. Step 2: Convert to fraction form
    101,183,911.70/151,753,151.90 = 46,544,020.34/x
  3. Step 3: Cross multiply
    101,183,911.70x = 151,753,151.90 × 46,544,020.34
  4. Step 4: Simplify right side
    101,183,911.70x = 7,063,201,788,692,710
  5. Step 5: Solve for x
    x = 7,063,201,788,692,710/101,183,911.70
  6. Step 6: Final answer
    x = 69,805,581.44

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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.