Home / 176,640,203,650.55-265,037,374,034.89-61,856,255,280.72

Finding the Fourth Proportional to 176,640,203,650.55, 265,037,374,034.89 and 61,856,255,280.72

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Solution

The fourth proportional to 176,640,203,650.55, 265,037,374,034.89 and 61,856,255,280.72 is: 92,811,370,958.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,640,203,650.55 : 265,037,374,034.89 = 61,856,255,280.72 : x
  2. Step 2: Convert to fraction form
    176,640,203,650.55/265,037,374,034.89 = 61,856,255,280.72/x
  3. Step 3: Cross multiply
    176,640,203,650.55x = 265,037,374,034.89 × 61,856,255,280.72
  4. Step 4: Simplify right side
    176,640,203,650.55x = 16,394,219,467,232,501,563,392
  5. Step 5: Solve for x
    x = 16,394,219,467,232,501,563,392/176,640,203,650.55
  6. Step 6: Final answer
    x = 92,811,370,958.71

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1.5x scale

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.