Home / 603,778,576.20-905,667,864.30-603,778,576.20

Finding the Fourth Proportional to 603,778,576.20, 905,667,864.30 and 603,778,576.20

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Solution

The fourth proportional to 603,778,576.20, 905,667,864.30 and 603,778,576.20 is: 905,667,864.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,778,576.20 : 905,667,864.30 = 603,778,576.20 : x
  2. Step 2: Convert to fraction form
    603,778,576.20/905,667,864.30 = 603,778,576.20/x
  3. Step 3: Cross multiply
    603,778,576.20x = 905,667,864.30 × 603,778,576.20
  4. Step 4: Simplify right side
    603,778,576.20x = 546,822,853,617,148,800
  5. Step 5: Solve for x
    x = 546,822,853,617,148,800/603,778,576.20
  6. Step 6: Final answer
    x = 905,667,864.30

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Double scale
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Similar ratio
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1.5x scale

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.