Home / 318,501,820,653.32-477,749,458,790.76-184,110,798,461.60

Finding the Fourth Proportional to 318,501,820,653.32, 477,749,458,790.76 and 184,110,798,461.60

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Solution

The fourth proportional to 318,501,820,653.32, 477,749,458,790.76 and 184,110,798,461.60 is: 276,164,306,194.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    318,501,820,653.32 : 477,749,458,790.76 = 184,110,798,461.60 : x
  2. Step 2: Convert to fraction form
    318,501,820,653.32/477,749,458,790.76 = 184,110,798,461.60/x
  3. Step 3: Cross multiply
    318,501,820,653.32x = 477,749,458,790.76 × 184,110,798,461.60
  4. Step 4: Simplify right side
    318,501,820,653.32x = 87,958,834,322,564,085,448,704
  5. Step 5: Solve for x
    x = 87,958,834,322,564,085,448,704/318,501,820,653.32
  6. Step 6: Final answer
    x = 276,164,306,194.99

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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.