Home / 1,898,239,007.30-2,846,320,519.41-1,507,277,252.89

Finding the Fourth Proportional to 1,898,239,007.30, 2,846,320,519.41 and 1,507,277,252.89

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Solution

The fourth proportional to 1,898,239,007.30, 2,846,320,519.41 and 1,507,277,252.89 is: 2,260,091,672.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,239,007.30 : 2,846,320,519.41 = 1,507,277,252.89 : x
  2. Step 2: Convert to fraction form
    1,898,239,007.30/2,846,320,519.41 = 1,507,277,252.89/x
  3. Step 3: Cross multiply
    1,898,239,007.30x = 2,846,320,519.41 × 1,507,277,252.89
  4. Step 4: Simplify right side
    1,898,239,007.30x = 4,290,194,173,333,626,880
  5. Step 5: Solve for x
    x = 4,290,194,173,333,626,880/1,898,239,007.30
  6. Step 6: Final answer
    x = 2,260,091,672.78

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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.