Home / 2,851,522,191,347.10-4,279,042,615,417.50-1,321,413,289,750.60

Finding the Fourth Proportional to 2,851,522,191,347.10, 4,279,042,615,417.50 and 1,321,413,289,750.60

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Solution

The fourth proportional to 2,851,522,191,347.10, 4,279,042,615,417.50 and 1,321,413,289,750.60 is: 1,982,935,218,452.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,522,191,347.10 : 4,279,042,615,417.50 = 1,321,413,289,750.60 : x
  2. Step 2: Convert to fraction form
    2,851,522,191,347.10/4,279,042,615,417.50 = 1,321,413,289,750.60/x
  3. Step 3: Cross multiply
    2,851,522,191,347.10x = 4,279,042,615,417.50 × 1,321,413,289,750.60
  4. Step 4: Simplify right side
    2,851,522,191,347.10x = 5,654,383,779,421,850,741,768,192
  5. Step 5: Solve for x
    x = 5,654,383,779,421,850,741,768,192/2,851,522,191,347.10
  6. Step 6: Final answer
    x = 1,982,935,218,452.79

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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.