Home / 6,576,589,358.70-9,864,884,038.05-1,669,263,164.70

Finding the Fourth Proportional to 6,576,589,358.70, 9,864,884,038.05 and 1,669,263,164.70

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Solution

The fourth proportional to 6,576,589,358.70, 9,864,884,038.05 and 1,669,263,164.70 is: 2,503,894,747.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,589,358.70 : 9,864,884,038.05 = 1,669,263,164.70 : x
  2. Step 2: Convert to fraction form
    6,576,589,358.70/9,864,884,038.05 = 1,669,263,164.70/x
  3. Step 3: Cross multiply
    6,576,589,358.70x = 9,864,884,038.05 × 1,669,263,164.70
  4. Step 4: Simplify right side
    6,576,589,358.70x = 16,467,087,548,753,856,512
  5. Step 5: Solve for x
    x = 16,467,087,548,753,856,512/6,576,589,358.70
  6. Step 6: Final answer
    x = 2,503,894,747.05

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Half scale
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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.