Home / 383,544,189.39-575,327,003.04-124,759,410.60

Finding the Fourth Proportional to 383,544,189.39, 575,327,003.04 and 124,759,410.60

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Solution

The fourth proportional to 383,544,189.39, 575,327,003.04 and 124,759,410.60 is: 187,142,602.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,544,189.39 : 575,327,003.04 = 124,759,410.60 : x
  2. Step 2: Convert to fraction form
    383,544,189.39/575,327,003.04 = 124,759,410.60/x
  3. Step 3: Cross multiply
    383,544,189.39x = 575,327,003.04 × 124,759,410.60
  4. Step 4: Simplify right side
    383,544,189.39x = 71,777,457,801,534,800
  5. Step 5: Solve for x
    x = 71,777,457,801,534,800/383,544,189.39
  6. Step 6: Final answer
    x = 187,142,602.57

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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.