Home / 21,401,570,023,274-32,089,217,042,260-8,317,056,172,091

Finding the Fourth Proportional to 21,401,570,023,274, 32,089,217,042,260 and 8,317,056,172,091

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Solution

The fourth proportional to 21,401,570,023,274, 32,089,217,042,260 and 8,317,056,172,091 is: 12,470,478,584,919.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,401,570,023,274 : 32,089,217,042,260 = 8,317,056,172,091 : x
  2. Step 2: Convert to fraction form
    21,401,570,023,274/32,089,217,042,260 = 8,317,056,172,091/x
  3. Step 3: Cross multiply
    21,401,570,023,274x = 32,089,217,042,260 × 8,317,056,172,091
  4. Step 4: Simplify right side
    21,401,570,023,274x = 266,887,820,658,896,242,219,155,456
  5. Step 5: Solve for x
    x = 266,887,820,658,896,242,219,155,456/21,401,570,023,274
  6. Step 6: Final answer
    x = 12,470,478,584,919.63

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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.