Home / 11,919,546,861,581-17,879,320,272,316-2,864,149,848,158

Finding the Fourth Proportional to 11,919,546,861,581, 17,879,320,272,316 and 2,864,149,848,158

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Solution

The fourth proportional to 11,919,546,861,581, 17,879,320,272,316 and 2,864,149,848,158 is: 4,296,224,767,417.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,919,546,861,581 : 17,879,320,272,316 = 2,864,149,848,158 : x
  2. Step 2: Convert to fraction form
    11,919,546,861,581/17,879,320,272,316 = 2,864,149,848,158/x
  3. Step 3: Cross multiply
    11,919,546,861,581x = 17,879,320,272,316 × 2,864,149,848,158
  4. Step 4: Simplify right side
    11,919,546,861,581x = 51,209,052,443,122,118,948,814,848
  5. Step 5: Solve for x
    x = 51,209,052,443,122,118,948,814,848/11,919,546,861,581
  6. Step 6: Final answer
    x = 4,296,224,767,417.86

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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.