Home / 11,516,168,648,743-15,892,308,899,385-6,313,485,613,279.20

Finding the Fourth Proportional to 11,516,168,648,743, 15,892,308,899,385 and 6,313,485,613,279.20

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Solution

The fourth proportional to 11,516,168,648,743, 15,892,308,899,385 and 6,313,485,613,279.20 is: 8,712,608,043,388.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,516,168,648,743 : 15,892,308,899,385 = 6,313,485,613,279.20 : x
  2. Step 2: Convert to fraction form
    11,516,168,648,743/15,892,308,899,385 = 6,313,485,613,279.20/x
  3. Step 3: Cross multiply
    11,516,168,648,743x = 15,892,308,899,385 × 6,313,485,613,279.20
  4. Step 4: Simplify right side
    11,516,168,648,743x = 100,335,863,598,056,197,882,642,432
  5. Step 5: Solve for x
    x = 100,335,863,598,056,197,882,642,432/11,516,168,648,743
  6. Step 6: Final answer
    x = 8,712,608,043,388.45

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.