Home / 184,859,447.74-255,114,009.06-102,353,239.78

Finding the Fourth Proportional to 184,859,447.74, 255,114,009.06 and 102,353,239.78

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Solution

The fourth proportional to 184,859,447.74, 255,114,009.06 and 102,353,239.78 is: 141,251,884.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,859,447.74 : 255,114,009.06 = 102,353,239.78 : x
  2. Step 2: Convert to fraction form
    184,859,447.74/255,114,009.06 = 102,353,239.78/x
  3. Step 3: Cross multiply
    184,859,447.74x = 255,114,009.06 × 102,353,239.78
  4. Step 4: Simplify right side
    184,859,447.74x = 26,111,745,340,555,272
  5. Step 5: Solve for x
    x = 26,111,745,340,555,272/184,859,447.74
  6. Step 6: Final answer
    x = 141,251,884.39

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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.