Home / 21,401,570,023,180-32,089,217,042,118-8,317,056,171,998

Finding the Fourth Proportional to 21,401,570,023,180, 32,089,217,042,118 and 8,317,056,171,998

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Solution

The fourth proportional to 21,401,570,023,180, 32,089,217,042,118 and 8,317,056,171,998 is: 12,470,478,584,779.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,401,570,023,180 : 32,089,217,042,118 = 8,317,056,171,998 : x
  2. Step 2: Convert to fraction form
    21,401,570,023,180/32,089,217,042,118 = 8,317,056,171,998/x
  3. Step 3: Cross multiply
    21,401,570,023,180x = 32,089,217,042,118 × 8,317,056,171,998
  4. Step 4: Simplify right side
    21,401,570,023,180x = 266,887,820,654,730,914,216,017,920
  5. Step 5: Solve for x
    x = 266,887,820,654,730,914,216,017,920/21,401,570,023,180
  6. Step 6: Final answer
    x = 12,470,478,584,779.77

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1.5x scale

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.