Home / 73,510,130.20-110,097,233.70-43,277,042.20

Finding the Fourth Proportional to 73,510,130.20, 110,097,233.70 and 43,277,042.20

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Solution

The fourth proportional to 73,510,130.20, 110,097,233.70 and 43,277,042.20 is: 64,816,680.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,510,130.20 : 110,097,233.70 = 43,277,042.20 : x
  2. Step 2: Convert to fraction form
    73,510,130.20/110,097,233.70 = 43,277,042.20/x
  3. Step 3: Cross multiply
    73,510,130.20x = 110,097,233.70 × 43,277,042.20
  4. Step 4: Simplify right side
    73,510,130.20x = 4,764,682,628,938,163
  5. Step 5: Solve for x
    x = 4,764,682,628,938,163/73,510,130.20
  6. Step 6: Final answer
    x = 64,816,680.59

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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.