Home / 15,719,435,815,212-23,579,634,084,650-5,392,980,997,165

Finding the Fourth Proportional to 15,719,435,815,212, 23,579,634,084,650 and 5,392,980,997,165

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Solution

The fourth proportional to 15,719,435,815,212, 23,579,634,084,650 and 5,392,980,997,165 is: 8,089,636,296,969.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,719,435,815,212 : 23,579,634,084,650 = 5,392,980,997,165 : x
  2. Step 2: Convert to fraction form
    15,719,435,815,212/23,579,634,084,650 = 5,392,980,997,165/x
  3. Step 3: Cross multiply
    15,719,435,815,212x = 23,579,634,084,650 × 5,392,980,997,165
  4. Step 4: Simplify right side
    15,719,435,815,212x = 127,164,518,538,621,582,783,283,200
  5. Step 5: Solve for x
    x = 127,164,518,538,621,582,783,283,200/15,719,435,815,212
  6. Step 6: Final answer
    x = 8,089,636,296,969.52

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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.