Home / 184,899,996-255,170,015.30-102,393,780.75

Finding the Fourth Proportional to 184,899,996, 255,170,015.30 and 102,393,780.75

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Solution

The fourth proportional to 184,899,996, 255,170,015.30 and 102,393,780.75 is: 141,307,859.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,899,996 : 255,170,015.30 = 102,393,780.75 : x
  2. Step 2: Convert to fraction form
    184,899,996/255,170,015.30 = 102,393,780.75/x
  3. Step 3: Cross multiply
    184,899,996x = 255,170,015.30 × 102,393,780.75
  4. Step 4: Simplify right side
    184,899,996x = 26,127,822,600,858,332
  5. Step 5: Solve for x
    x = 26,127,822,600,858,332/184,899,996
  6. Step 6: Final answer
    x = 141,307,859.20

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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.