Home / 15,719,435,815,211-23,579,634,084,648-5,392,980,997,164

Finding the Fourth Proportional to 15,719,435,815,211, 23,579,634,084,648 and 5,392,980,997,164

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Solution

The fourth proportional to 15,719,435,815,211, 23,579,634,084,648 and 5,392,980,997,164 is: 8,089,636,296,967.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,719,435,815,211 : 23,579,634,084,648 = 5,392,980,997,164 : x
  2. Step 2: Convert to fraction form
    15,719,435,815,211/23,579,634,084,648 = 5,392,980,997,164/x
  3. Step 3: Cross multiply
    15,719,435,815,211x = 23,579,634,084,648 × 5,392,980,997,164
  4. Step 4: Simplify right side
    15,719,435,815,211x = 127,164,518,538,587,205,865,046,016
  5. Step 5: Solve for x
    x = 127,164,518,538,587,205,865,046,016/15,719,435,815,211
  6. Step 6: Final answer
    x = 8,089,636,296,967.84

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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.