Home / 692,368,232,012.91-955,468,250,745.09-383,739,516,227.64

Finding the Fourth Proportional to 692,368,232,012.91, 955,468,250,745.09 and 383,739,516,227.64

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Solution

The fourth proportional to 692,368,232,012.91, 955,468,250,745.09 and 383,739,516,227.64 is: 529,560,582,590.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,368,232,012.91 : 955,468,250,745.09 = 383,739,516,227.64 : x
  2. Step 2: Convert to fraction form
    692,368,232,012.91/955,468,250,745.09 = 383,739,516,227.64/x
  3. Step 3: Cross multiply
    692,368,232,012.91x = 955,468,250,745.09 × 383,739,516,227.64
  4. Step 4: Simplify right side
    692,368,232,012.91x = 366,650,924,311,790,246,428,672
  5. Step 5: Solve for x
    x = 366,650,924,311,790,246,428,672/692,368,232,012.91
  6. Step 6: Final answer
    x = 529,560,582,590.33

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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.