Home / 262,925,529.50-362,847,914.21-145,448,834.33

Finding the Fourth Proportional to 262,925,529.50, 362,847,914.21 and 145,448,834.33

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Solution

The fourth proportional to 262,925,529.50, 362,847,914.21 and 145,448,834.33 is: 200,725,301.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,925,529.50 : 362,847,914.21 = 145,448,834.33 : x
  2. Step 2: Convert to fraction form
    262,925,529.50/362,847,914.21 = 145,448,834.33/x
  3. Step 3: Cross multiply
    262,925,529.50x = 362,847,914.21 × 145,448,834.33
  4. Step 4: Simplify right side
    262,925,529.50x = 52,775,806,160,189,104
  5. Step 5: Solve for x
    x = 52,775,806,160,189,104/262,925,529.50
  6. Step 6: Final answer
    x = 200,725,301.42

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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.