Home / 97,374,078.52-134,380,427.36-53,914,014.52

Finding the Fourth Proportional to 97,374,078.52, 134,380,427.36 and 53,914,014.52

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Solution

The fourth proportional to 97,374,078.52, 134,380,427.36 and 53,914,014.52 is: 74,403,664.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,374,078.52 : 134,380,427.36 = 53,914,014.52 : x
  2. Step 2: Convert to fraction form
    97,374,078.52/134,380,427.36 = 53,914,014.52/x
  3. Step 3: Cross multiply
    97,374,078.52x = 134,380,427.36 × 53,914,014.52
  4. Step 4: Simplify right side
    97,374,078.52x = 7,244,988,311,890,846
  5. Step 5: Solve for x
    x = 7,244,988,311,890,846/97,374,078.52
  6. Step 6: Final answer
    x = 74,403,664.94

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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.