Home / 192,056,614.32-265,038,107.22-103,950,597.72

Finding the Fourth Proportional to 192,056,614.32, 265,038,107.22 and 103,950,597.72

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Solution

The fourth proportional to 192,056,614.32, 265,038,107.22 and 103,950,597.72 is: 143,451,813.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,056,614.32 : 265,038,107.22 = 103,950,597.72 : x
  2. Step 2: Convert to fraction form
    192,056,614.32/265,038,107.22 = 103,950,597.72/x
  3. Step 3: Cross multiply
    192,056,614.32x = 265,038,107.22 × 103,950,597.72
  4. Step 4: Simplify right side
    192,056,614.32x = 27,550,869,664,096,448
  5. Step 5: Solve for x
    x = 27,550,869,664,096,448/192,056,614.32
  6. Step 6: Final answer
    x = 143,451,813.74

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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.