Home / 12,432,289,000,553-17,155,407,467,512-6,876,493,886,731.90

Finding the Fourth Proportional to 12,432,289,000,553, 17,155,407,467,512 and 6,876,493,886,731.90

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Solution

The fourth proportional to 12,432,289,000,553, 17,155,407,467,512 and 6,876,493,886,731.90 is: 9,488,924,732,162.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,432,289,000,553 : 17,155,407,467,512 = 6,876,493,886,731.90 : x
  2. Step 2: Convert to fraction form
    12,432,289,000,553/17,155,407,467,512 = 6,876,493,886,731.90/x
  3. Step 3: Cross multiply
    12,432,289,000,553x = 17,155,407,467,512 × 6,876,493,886,731.90
  4. Step 4: Simplify right side
    12,432,289,000,553x = 117,969,054,574,741,066,461,741,056
  5. Step 5: Solve for x
    x = 117,969,054,574,741,066,461,741,056/12,432,289,000,553
  6. Step 6: Final answer
    x = 9,488,924,732,162.65

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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.