Home / 32,191,470,069.88-48,287,193,739.66-8,609,094,102.82

Finding the Fourth Proportional to 32,191,470,069.88, 48,287,193,739.66 and 8,609,094,102.82

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Solution

The fourth proportional to 32,191,470,069.88, 48,287,193,739.66 and 8,609,094,102.82 is: 12,913,638,114.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,191,470,069.88 : 48,287,193,739.66 = 8,609,094,102.82 : x
  2. Step 2: Convert to fraction form
    32,191,470,069.88/48,287,193,739.66 = 8,609,094,102.82/x
  3. Step 3: Cross multiply
    32,191,470,069.88x = 48,287,193,739.66 × 8,609,094,102.82
  4. Step 4: Simplify right side
    32,191,470,069.88x = 415,708,994,865,833,771,008
  5. Step 5: Solve for x
    x = 415,708,994,865,833,771,008/32,191,470,069.88
  6. Step 6: Final answer
    x = 12,913,638,114.80

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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.