Home / 184,899,998-255,170,018.06-102,393,782.75

Finding the Fourth Proportional to 184,899,998, 255,170,018.06 and 102,393,782.75

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Solution

The fourth proportional to 184,899,998, 255,170,018.06 and 102,393,782.75 is: 141,307,861.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,899,998 : 255,170,018.06 = 102,393,782.75 : x
  2. Step 2: Convert to fraction form
    184,899,998/255,170,018.06 = 102,393,782.75/x
  3. Step 3: Cross multiply
    184,899,998x = 255,170,018.06 × 102,393,782.75
  4. Step 4: Simplify right side
    184,899,998x = 26,127,823,393,549,216
  5. Step 5: Solve for x
    x = 26,127,823,393,549,216/184,899,998
  6. Step 6: Final answer
    x = 141,307,861.96

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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.