Home / 101,183,901.45-151,753,136.54-46,544,010.09

Finding the Fourth Proportional to 101,183,901.45, 151,753,136.54 and 46,544,010.09

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Solution

The fourth proportional to 101,183,901.45, 151,753,136.54 and 46,544,010.09 is: 69,805,566.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,183,901.45 : 151,753,136.54 = 46,544,010.09 : x
  2. Step 2: Convert to fraction form
    101,183,901.45/151,753,136.54 = 46,544,010.09/x
  3. Step 3: Cross multiply
    101,183,901.45x = 151,753,136.54 × 46,544,010.09
  4. Step 4: Simplify right side
    101,183,901.45x = 7,063,199,518,074,188
  5. Step 5: Solve for x
    x = 7,063,199,518,074,188/101,183,901.45
  6. Step 6: Final answer
    x = 69,805,566.07

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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.