Home / 184,897,188.90-277,942,980.15-131,414,897.70

Finding the Fourth Proportional to 184,897,188.90, 277,942,980.15 and 131,414,897.70

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Solution

The fourth proportional to 184,897,188.90, 277,942,980.15 and 131,414,897.70 is: 197,546,801.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,897,188.90 : 277,942,980.15 = 131,414,897.70 : x
  2. Step 2: Convert to fraction form
    184,897,188.90/277,942,980.15 = 131,414,897.70/x
  3. Step 3: Cross multiply
    184,897,188.90x = 277,942,980.15 × 131,414,897.70
  4. Step 4: Simplify right side
    184,897,188.90x = 36,525,848,302,845,376
  5. Step 5: Solve for x
    x = 36,525,848,302,845,376/184,897,188.90
  6. Step 6: Final answer
    x = 197,546,801.66

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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.