Home / 463,574,022,064.20-695,361,033,096.30-445,289,050,441.80

Finding the Fourth Proportional to 463,574,022,064.20, 695,361,033,096.30 and 445,289,050,441.80

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Solution

The fourth proportional to 463,574,022,064.20, 695,361,033,096.30 and 445,289,050,441.80 is: 667,933,575,662.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,574,022,064.20 : 695,361,033,096.30 = 445,289,050,441.80 : x
  2. Step 2: Convert to fraction form
    463,574,022,064.20/695,361,033,096.30 = 445,289,050,441.80/x
  3. Step 3: Cross multiply
    463,574,022,064.20x = 695,361,033,096.30 × 445,289,050,441.80
  4. Step 4: Simplify right side
    463,574,022,064.20x = 309,636,654,141,680,524,460,032
  5. Step 5: Solve for x
    x = 309,636,654,141,680,524,460,032/463,574,022,064.20
  6. Step 6: Final answer
    x = 667,933,575,662.70

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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.