Home / 466,561,727.20-699,842,590.80-441,619,429.60

Finding the Fourth Proportional to 466,561,727.20, 699,842,590.80 and 441,619,429.60

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Solution

The fourth proportional to 466,561,727.20, 699,842,590.80 and 441,619,429.60 is: 662,429,144.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,561,727.20 : 699,842,590.80 = 441,619,429.60 : x
  2. Step 2: Convert to fraction form
    466,561,727.20/699,842,590.80 = 441,619,429.60/x
  3. Step 3: Cross multiply
    466,561,727.20x = 699,842,590.80 × 441,619,429.60
  4. Step 4: Simplify right side
    466,561,727.20x = 309,064,085,758,882,176
  5. Step 5: Solve for x
    x = 309,064,085,758,882,176/466,561,727.20
  6. Step 6: Final answer
    x = 662,429,144.40

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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.