Home / 676,228,309.43-1,014,328,023.19-184,941,580.91

Finding the Fourth Proportional to 676,228,309.43, 1,014,328,023.19 and 184,941,580.91

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Solution

The fourth proportional to 676,228,309.43, 1,014,328,023.19 and 184,941,580.91 is: 277,408,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,228,309.43 : 1,014,328,023.19 = 184,941,580.91 : x
  2. Step 2: Convert to fraction form
    676,228,309.43/1,014,328,023.19 = 184,941,580.91/x
  3. Step 3: Cross multiply
    676,228,309.43x = 1,014,328,023.19 × 184,941,580.91
  4. Step 4: Simplify right side
    676,228,309.43x = 187,591,428,164,539,744
  5. Step 5: Solve for x
    x = 187,591,428,164,539,744/676,228,309.43
  6. Step 6: Final answer
    x = 277,408,421.90

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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.