Home / 262,925,525.07-362,847,908.09-145,448,829.90

Finding the Fourth Proportional to 262,925,525.07, 362,847,908.09 and 145,448,829.90

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Solution

The fourth proportional to 262,925,525.07, 362,847,908.09 and 145,448,829.90 is: 200,725,295.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,925,525.07 : 362,847,908.09 = 145,448,829.90 : x
  2. Step 2: Convert to fraction form
    262,925,525.07/362,847,908.09 = 145,448,829.90/x
  3. Step 3: Cross multiply
    262,925,525.07x = 362,847,908.09 × 145,448,829.90
  4. Step 4: Simplify right side
    262,925,525.07x = 52,775,803,662,626,000
  5. Step 5: Solve for x
    x = 52,775,803,662,626,000/262,925,525.07
  6. Step 6: Final answer
    x = 200,725,295.30

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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.