Home / 373,735,028.52-512,008,422.48-359,762,049

Finding the Fourth Proportional to 373,735,028.52, 512,008,422.48 and 359,762,049

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Solution

The fourth proportional to 373,735,028.52, 512,008,422.48 and 359,762,049 is: 492,865,760.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,735,028.52 : 512,008,422.48 = 359,762,049 : x
  2. Step 2: Convert to fraction form
    373,735,028.52/512,008,422.48 = 359,762,049/x
  3. Step 3: Cross multiply
    373,735,028.52x = 512,008,422.48 × 359,762,049
  4. Step 4: Simplify right side
    373,735,028.52x = 184,201,199,176,662,464
  5. Step 5: Solve for x
    x = 184,201,199,176,662,464/373,735,028.52
  6. Step 6: Final answer
    x = 492,865,760.82

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.