Home / 73,749,468.30-110,624,202.45-35,485,716.30

Finding the Fourth Proportional to 73,749,468.30, 110,624,202.45 and 35,485,716.30

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Solution

The fourth proportional to 73,749,468.30, 110,624,202.45 and 35,485,716.30 is: 53,228,574.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,749,468.30 : 110,624,202.45 = 35,485,716.30 : x
  2. Step 2: Convert to fraction form
    73,749,468.30/110,624,202.45 = 35,485,716.30/x
  3. Step 3: Cross multiply
    73,749,468.30x = 110,624,202.45 × 35,485,716.30
  4. Step 4: Simplify right side
    73,749,468.30x = 3,925,579,064,054,464.50
  5. Step 5: Solve for x
    x = 3,925,579,064,054,464.50/73,749,468.30
  6. Step 6: Final answer
    x = 53,228,574.45

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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.