Home / 184,985,188.80-255,295,237-102,504,845.76

Finding the Fourth Proportional to 184,985,188.80, 255,295,237 and 102,504,845.76

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Solution

The fourth proportional to 184,985,188.80, 255,295,237 and 102,504,845.76 is: 141,465,373.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,985,188.80 : 255,295,237 = 102,504,845.76 : x
  2. Step 2: Convert to fraction form
    184,985,188.80/255,295,237 = 102,504,845.76/x
  3. Step 3: Cross multiply
    184,985,188.80x = 255,295,237 × 102,504,845.76
  4. Step 4: Simplify right side
    184,985,188.80x = 26,168,998,891,947,648
  5. Step 5: Solve for x
    x = 26,168,998,891,947,648/184,985,188.80
  6. Step 6: Final answer
    x = 141,465,373.86

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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.