Home / 133,383,511.89-184,065,291.81-73,847,460.51

Finding the Fourth Proportional to 133,383,511.89, 184,065,291.81 and 73,847,460.51

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Solution

The fourth proportional to 133,383,511.89, 184,065,291.81 and 73,847,460.51 is: 101,907,306.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,383,511.89 : 184,065,291.81 = 73,847,460.51 : x
  2. Step 2: Convert to fraction form
    133,383,511.89/184,065,291.81 = 73,847,460.51/x
  3. Step 3: Cross multiply
    133,383,511.89x = 184,065,291.81 × 73,847,460.51
  4. Step 4: Simplify right side
    133,383,511.89x = 13,592,754,368,200,602
  5. Step 5: Solve for x
    x = 13,592,754,368,200,602/133,383,511.89
  6. Step 6: Final answer
    x = 101,907,306.05

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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.