Home / 133,383,512.89-184,065,293.19-73,847,461.51

Finding the Fourth Proportional to 133,383,512.89, 184,065,293.19 and 73,847,461.51

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Solution

The fourth proportional to 133,383,512.89, 184,065,293.19 and 73,847,461.51 is: 101,907,307.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,383,512.89 : 184,065,293.19 = 73,847,461.51 : x
  2. Step 2: Convert to fraction form
    133,383,512.89/184,065,293.19 = 73,847,461.51/x
  3. Step 3: Cross multiply
    133,383,512.89x = 184,065,293.19 × 73,847,461.51
  4. Step 4: Simplify right side
    133,383,512.89x = 13,592,754,654,175,390
  5. Step 5: Solve for x
    x = 13,592,754,654,175,390/133,383,512.89
  6. Step 6: Final answer
    x = 101,907,307.43

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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.