Home / 834,004,997.25-1,150,944,475.14-457,658,293.20

Finding the Fourth Proportional to 834,004,997.25, 1,150,944,475.14 and 457,658,293.20

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Solution

The fourth proportional to 834,004,997.25, 1,150,944,475.14 and 457,658,293.20 is: 631,578,091.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,004,997.25 : 1,150,944,475.14 = 457,658,293.20 : x
  2. Step 2: Convert to fraction form
    834,004,997.25/1,150,944,475.14 = 457,658,293.20/x
  3. Step 3: Cross multiply
    834,004,997.25x = 1,150,944,475.14 × 457,658,293.20
  4. Step 4: Simplify right side
    834,004,997.25x = 526,739,284,060,542,272
  5. Step 5: Solve for x
    x = 526,739,284,060,542,272/834,004,997.25
  6. Step 6: Final answer
    x = 631,578,091.02

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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.