Home / 413,727,760.20-620,591,640.30-183,452,406.60

Finding the Fourth Proportional to 413,727,760.20, 620,591,640.30 and 183,452,406.60

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Solution

The fourth proportional to 413,727,760.20, 620,591,640.30 and 183,452,406.60 is: 275,178,609.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,727,760.20 : 620,591,640.30 = 183,452,406.60 : x
  2. Step 2: Convert to fraction form
    413,727,760.20/620,591,640.30 = 183,452,406.60/x
  3. Step 3: Cross multiply
    413,727,760.20x = 620,591,640.30 × 183,452,406.60
  4. Step 4: Simplify right side
    413,727,760.20x = 113,849,029,928,876,528
  5. Step 5: Solve for x
    x = 113,849,029,928,876,528/413,727,760.20
  6. Step 6: Final answer
    x = 275,178,609.90

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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.