Home / 101,183,911.20-151,753,151.15-46,544,019.84

Finding the Fourth Proportional to 101,183,911.20, 151,753,151.15 and 46,544,019.84

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Solution

The fourth proportional to 101,183,911.20, 151,753,151.15 and 46,544,019.84 is: 69,805,580.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,183,911.20 : 151,753,151.15 = 46,544,019.84 : x
  2. Step 2: Convert to fraction form
    101,183,911.20/151,753,151.15 = 46,544,019.84/x
  3. Step 3: Cross multiply
    101,183,911.20x = 151,753,151.15 × 46,544,019.84
  4. Step 4: Simplify right side
    101,183,911.20x = 7,063,201,677,908,120
  5. Step 5: Solve for x
    x = 7,063,201,677,908,120/101,183,911.20
  6. Step 6: Final answer
    x = 69,805,580.69

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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.