Home / 410,804,893.44-566,973,198.72-262,190,165.76

Finding the Fourth Proportional to 410,804,893.44, 566,973,198.72 and 262,190,165.76

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Solution

The fourth proportional to 410,804,893.44, 566,973,198.72 and 262,190,165.76 is: 361,862,283.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,804,893.44 : 566,973,198.72 = 262,190,165.76 : x
  2. Step 2: Convert to fraction form
    410,804,893.44/566,973,198.72 = 262,190,165.76/x
  3. Step 3: Cross multiply
    410,804,893.44x = 566,973,198.72 × 262,190,165.76
  4. Step 4: Simplify right side
    410,804,893.44x = 148,654,796,953,874,208
  5. Step 5: Solve for x
    x = 148,654,796,953,874,208/410,804,893.44
  6. Step 6: Final answer
    x = 361,862,283.84

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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.