Home / 163,957,493.67-245,979,313.68-58,923,441.39

Finding the Fourth Proportional to 163,957,493.67, 245,979,313.68 and 58,923,441.39

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Solution

The fourth proportional to 163,957,493.67, 245,979,313.68 and 58,923,441.39 is: 88,400,641.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,957,493.67 : 245,979,313.68 = 58,923,441.39 : x
  2. Step 2: Convert to fraction form
    163,957,493.67/245,979,313.68 = 58,923,441.39/x
  3. Step 3: Cross multiply
    163,957,493.67x = 245,979,313.68 × 58,923,441.39
  4. Step 4: Simplify right side
    163,957,493.67x = 14,493,947,672,775,906
  5. Step 5: Solve for x
    x = 14,493,947,672,775,906/163,957,493.67
  6. Step 6: Final answer
    x = 88,400,641.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.