Home / 133,477,086.57-184,199,852.87-73,939,294.63

Finding the Fourth Proportional to 133,477,086.57, 184,199,852.87 and 73,939,294.63

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Solution

The fourth proportional to 133,477,086.57, 184,199,852.87 and 73,939,294.63 is: 102,037,042.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,477,086.57 : 184,199,852.87 = 73,939,294.63 : x
  2. Step 2: Convert to fraction form
    133,477,086.57/184,199,852.87 = 73,939,294.63/x
  3. Step 3: Cross multiply
    133,477,086.57x = 184,199,852.87 × 73,939,294.63
  4. Step 4: Simplify right side
    133,477,086.57x = 13,619,607,192,157,580
  5. Step 5: Solve for x
    x = 13,619,607,192,157,580/133,477,086.57
  6. Step 6: Final answer
    x = 102,037,042.78

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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.