Home / 445,194,569,259.35-667,791,853,889.15-445,194,569,259.35

Finding the Fourth Proportional to 445,194,569,259.35, 667,791,853,889.15 and 445,194,569,259.35

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Solution

The fourth proportional to 445,194,569,259.35, 667,791,853,889.15 and 445,194,569,259.35 is: 667,791,853,889.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,194,569,259.35 : 667,791,853,889.15 = 445,194,569,259.35 : x
  2. Step 2: Convert to fraction form
    445,194,569,259.35/667,791,853,889.15 = 445,194,569,259.35/x
  3. Step 3: Cross multiply
    445,194,569,259.35x = 667,791,853,889.15 × 445,194,569,259.35
  4. Step 4: Simplify right side
    445,194,569,259.35x = 297,297,306,747,082,920,427,520
  5. Step 5: Solve for x
    x = 297,297,306,747,082,920,427,520/445,194,569,259.35
  6. Step 6: Final answer
    x = 667,791,853,889.15

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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.