Home / 124,422,213.40-186,661,313.70-73,277,906.20

Finding the Fourth Proportional to 124,422,213.40, 186,661,313.70 and 73,277,906.20

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Solution

The fourth proportional to 124,422,213.40, 186,661,313.70 and 73,277,906.20 is: 109,933,346.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,422,213.40 : 186,661,313.70 = 73,277,906.20 : x
  2. Step 2: Convert to fraction form
    124,422,213.40/186,661,313.70 = 73,277,906.20/x
  3. Step 3: Cross multiply
    124,422,213.40x = 186,661,313.70 × 73,277,906.20
  4. Step 4: Simplify right side
    124,422,213.40x = 13,678,150,236,477,374
  5. Step 5: Solve for x
    x = 13,678,150,236,477,374/124,422,213.40
  6. Step 6: Final answer
    x = 109,933,346.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.