Home / 264,925,549.20-397,388,323.80-224,614,765.20

Finding the Fourth Proportional to 264,925,549.20, 397,388,323.80 and 224,614,765.20

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Solution

The fourth proportional to 264,925,549.20, 397,388,323.80 and 224,614,765.20 is: 336,922,147.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,925,549.20 : 397,388,323.80 = 224,614,765.20 : x
  2. Step 2: Convert to fraction form
    264,925,549.20/397,388,323.80 = 224,614,765.20/x
  3. Step 3: Cross multiply
    264,925,549.20x = 397,388,323.80 × 224,614,765.20
  4. Step 4: Simplify right side
    264,925,549.20x = 89,259,285,043,558,576
  5. Step 5: Solve for x
    x = 89,259,285,043,558,576/264,925,549.20
  6. Step 6: Final answer
    x = 336,922,147.80

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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.