Home / 97,633,435.58-134,725,236.38-57,934,125.86

Finding the Fourth Proportional to 97,633,435.58, 134,725,236.38 and 57,934,125.86

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Solution

The fourth proportional to 97,633,435.58, 134,725,236.38 and 57,934,125.86 is: 79,943,809.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,633,435.58 : 134,725,236.38 = 57,934,125.86 : x
  2. Step 2: Convert to fraction form
    97,633,435.58/134,725,236.38 = 57,934,125.86/x
  3. Step 3: Cross multiply
    97,633,435.58x = 134,725,236.38 × 57,934,125.86
  4. Step 4: Simplify right side
    97,633,435.58x = 7,805,188,800,957,170
  5. Step 5: Solve for x
    x = 7,805,188,800,957,170/97,633,435.58
  6. Step 6: Final answer
    x = 79,943,809.77

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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.