Home / 262,294,200-393,460,195.68-100,736,136

Finding the Fourth Proportional to 262,294,200, 393,460,195.68 and 100,736,136

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Solution

The fourth proportional to 262,294,200, 393,460,195.68 and 100,736,136 is: 151,111,461.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,294,200 : 393,460,195.68 = 100,736,136 : x
  2. Step 2: Convert to fraction form
    262,294,200/393,460,195.68 = 100,736,136/x
  3. Step 3: Cross multiply
    262,294,200x = 393,460,195.68 × 100,736,136
  4. Step 4: Simplify right side
    262,294,200x = 39,635,659,782,607,096
  5. Step 5: Solve for x
    x = 39,635,659,782,607,096/262,294,200
  6. Step 6: Final answer
    x = 151,111,461.03

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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.