Home / 163,957,879.12-245,979,936.32-58,923,824.76

Finding the Fourth Proportional to 163,957,879.12, 245,979,936.32 and 58,923,824.76

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Solution

The fourth proportional to 163,957,879.12, 245,979,936.32 and 58,923,824.76 is: 88,401,232.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,957,879.12 : 245,979,936.32 = 58,923,824.76 : x
  2. Step 2: Convert to fraction form
    163,957,879.12/245,979,936.32 = 58,923,824.76/x
  3. Step 3: Cross multiply
    163,957,879.12x = 245,979,936.32 × 58,923,824.76
  4. Step 4: Simplify right side
    163,957,879.12x = 14,494,078,662,195,638
  5. Step 5: Solve for x
    x = 14,494,078,662,195,638/163,957,879.12
  6. Step 6: Final answer
    x = 88,401,232.93

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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.