Home / 404,190,350.90-606,285,526.35-363,375,682.10

Finding the Fourth Proportional to 404,190,350.90, 606,285,526.35 and 363,375,682.10

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Solution

The fourth proportional to 404,190,350.90, 606,285,526.35 and 363,375,682.10 is: 545,063,523.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,190,350.90 : 606,285,526.35 = 363,375,682.10 : x
  2. Step 2: Convert to fraction form
    404,190,350.90/606,285,526.35 = 363,375,682.10/x
  3. Step 3: Cross multiply
    404,190,350.90x = 606,285,526.35 × 363,375,682.10
  4. Step 4: Simplify right side
    404,190,350.90x = 220,309,416,684,788,800
  5. Step 5: Solve for x
    x = 220,309,416,684,788,800/404,190,350.90
  6. Step 6: Final answer
    x = 545,063,523.15

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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.