Home / 97,395,789.75-134,410,414.83-53,935,725.75

Finding the Fourth Proportional to 97,395,789.75, 134,410,414.83 and 53,935,725.75

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Solution

The fourth proportional to 97,395,789.75, 134,410,414.83 and 53,935,725.75 is: 74,433,641.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,395,789.75 : 134,410,414.83 = 53,935,725.75 : x
  2. Step 2: Convert to fraction form
    97,395,789.75/134,410,414.83 = 53,935,725.75/x
  3. Step 3: Cross multiply
    97,395,789.75x = 134,410,414.83 × 53,935,725.75
  4. Step 4: Simplify right side
    97,395,789.75x = 7,249,523,272,214,614
  5. Step 5: Solve for x
    x = 7,249,523,272,214,614/97,395,789.75
  6. Step 6: Final answer
    x = 74,433,641.24

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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.