Home / 192,950,080.40-289,362,922.32-63,526,875.86

Finding the Fourth Proportional to 192,950,080.40, 289,362,922.32 and 63,526,875.86

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Solution

The fourth proportional to 192,950,080.40, 289,362,922.32 and 63,526,875.86 is: 95,269,835.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,950,080.40 : 289,362,922.32 = 63,526,875.86 : x
  2. Step 2: Convert to fraction form
    192,950,080.40/289,362,922.32 = 63,526,875.86/x
  3. Step 3: Cross multiply
    192,950,080.40x = 289,362,922.32 × 63,526,875.86
  4. Step 4: Simplify right side
    192,950,080.40x = 18,382,322,444,709,464
  5. Step 5: Solve for x
    x = 18,382,322,444,709,464/192,950,080.40
  6. Step 6: Final answer
    x = 95,269,835.63

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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.