Home / 9,932,922,986.90-14,887,115,720.15-8,524,003,808.57

Finding the Fourth Proportional to 9,932,922,986.90, 14,887,115,720.15 and 8,524,003,808.57

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Solution

The fourth proportional to 9,932,922,986.90, 14,887,115,720.15 and 8,524,003,808.57 is: 12,775,477,194.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932,922,986.90 : 14,887,115,720.15 = 8,524,003,808.57 : x
  2. Step 2: Convert to fraction form
    9,932,922,986.90/14,887,115,720.15 = 8,524,003,808.57/x
  3. Step 3: Cross multiply
    9,932,922,986.90x = 14,887,115,720.15 × 8,524,003,808.57
  4. Step 4: Simplify right side
    9,932,922,986.90x = 126,897,831,097,063,866,368
  5. Step 5: Solve for x
    x = 126,897,831,097,063,866,368/9,932,922,986.90
  6. Step 6: Final answer
    x = 12,775,477,194.83

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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.