Home / 1,097,438,174.76-1,514,466,340.20-595,647,138.72

Finding the Fourth Proportional to 1,097,438,174.76, 1,514,466,340.20 and 595,647,138.72

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Solution

The fourth proportional to 1,097,438,174.76, 1,514,466,340.20 and 595,647,138.72 is: 821,993,951.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,438,174.76 : 1,514,466,340.20 = 595,647,138.72 : x
  2. Step 2: Convert to fraction form
    1,097,438,174.76/1,514,466,340.20 = 595,647,138.72/x
  3. Step 3: Cross multiply
    1,097,438,174.76x = 1,514,466,340.20 × 595,647,138.72
  4. Step 4: Simplify right side
    1,097,438,174.76x = 902,087,542,227,880,192
  5. Step 5: Solve for x
    x = 902,087,542,227,880,192/1,097,438,174.76
  6. Step 6: Final answer
    x = 821,993,951.89

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.