Home / 446,201,827.20-669,302,740.80-301,083,004.80

Finding the Fourth Proportional to 446,201,827.20, 669,302,740.80 and 301,083,004.80

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Solution

The fourth proportional to 446,201,827.20, 669,302,740.80 and 301,083,004.80 is: 451,624,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,201,827.20 : 669,302,740.80 = 301,083,004.80 : x
  2. Step 2: Convert to fraction form
    446,201,827.20/669,302,740.80 = 301,083,004.80/x
  3. Step 3: Cross multiply
    446,201,827.20x = 669,302,740.80 × 301,083,004.80
  4. Step 4: Simplify right side
    446,201,827.20x = 201,515,680,320,939,552
  5. Step 5: Solve for x
    x = 201,515,680,320,939,552/446,201,827.20
  6. Step 6: Final answer
    x = 451,624,507.20

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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.