Home / 3,112,181,699.44-4,294,797,905.28-1,683,254,400.88

Finding the Fourth Proportional to 3,112,181,699.44, 4,294,797,905.28 and 1,683,254,400.88

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Solution

The fourth proportional to 3,112,181,699.44, 4,294,797,905.28 and 1,683,254,400.88 is: 2,322,884,128.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,181,699.44 : 4,294,797,905.28 = 1,683,254,400.88 : x
  2. Step 2: Convert to fraction form
    3,112,181,699.44/4,294,797,905.28 = 1,683,254,400.88/x
  3. Step 3: Cross multiply
    3,112,181,699.44x = 4,294,797,905.28 × 1,683,254,400.88
  4. Step 4: Simplify right side
    3,112,181,699.44x = 7,229,237,474,952,766,464
  5. Step 5: Solve for x
    x = 7,229,237,474,952,766,464/3,112,181,699.44
  6. Step 6: Final answer
    x = 2,322,884,128.60

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1.5x scale

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.