Home / 10,471,433,778.70-15,707,150,668.05-10,471,433,778.70

Finding the Fourth Proportional to 10,471,433,778.70, 15,707,150,668.05 and 10,471,433,778.70

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Solution

The fourth proportional to 10,471,433,778.70, 15,707,150,668.05 and 10,471,433,778.70 is: 15,707,150,668.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,471,433,778.70 : 15,707,150,668.05 = 10,471,433,778.70 : x
  2. Step 2: Convert to fraction form
    10,471,433,778.70/15,707,150,668.05 = 10,471,433,778.70/x
  3. Step 3: Cross multiply
    10,471,433,778.70x = 15,707,150,668.05 × 10,471,433,778.70
  4. Step 4: Simplify right side
    10,471,433,778.70x = 164,476,388,072,549,056,512
  5. Step 5: Solve for x
    x = 164,476,388,072,549,056,512/10,471,433,778.70
  6. Step 6: Final answer
    x = 15,707,150,668.05

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Double scale
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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.