Home / 374,433,665,533.60-561,751,833,052.32-267,003,659,033.86

Finding the Fourth Proportional to 374,433,665,533.60, 561,751,833,052.32 and 267,003,659,033.86

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Solution

The fourth proportional to 374,433,665,533.60, 561,751,833,052.32 and 267,003,659,033.86 is: 400,577,749,012.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,433,665,533.60 : 561,751,833,052.32 = 267,003,659,033.86 : x
  2. Step 2: Convert to fraction form
    374,433,665,533.60/561,751,833,052.32 = 267,003,659,033.86/x
  3. Step 3: Cross multiply
    374,433,665,533.60x = 561,751,833,052.32 × 267,003,659,033.86
  4. Step 4: Simplify right side
    374,433,665,533.60x = 149,989,794,893,947,478,212,608
  5. Step 5: Solve for x
    x = 149,989,794,893,947,478,212,608/374,433,665,533.60
  6. Step 6: Final answer
    x = 400,577,749,012.50

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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.