Home / 73,749,473.80-110,624,210.70-35,485,721.80

Finding the Fourth Proportional to 73,749,473.80, 110,624,210.70 and 35,485,721.80

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Solution

The fourth proportional to 73,749,473.80, 110,624,210.70 and 35,485,721.80 is: 53,228,582.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,749,473.80 : 110,624,210.70 = 35,485,721.80 : x
  2. Step 2: Convert to fraction form
    73,749,473.80/110,624,210.70 = 35,485,721.80/x
  3. Step 3: Cross multiply
    73,749,473.80x = 110,624,210.70 × 35,485,721.80
  4. Step 4: Simplify right side
    73,749,473.80x = 3,925,579,965,244,783
  5. Step 5: Solve for x
    x = 3,925,579,965,244,783/73,749,473.80
  6. Step 6: Final answer
    x = 53,228,582.70

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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.