Home / 29,790,666.89-41,129,461.67-23,620,636.88

Finding the Fourth Proportional to 29,790,666.89, 41,129,461.67 and 23,620,636.88

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Solution

The fourth proportional to 29,790,666.89, 41,129,461.67 and 23,620,636.88 is: 32,611,021.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,790,666.89 : 41,129,461.67 = 23,620,636.88 : x
  2. Step 2: Convert to fraction form
    29,790,666.89/41,129,461.67 = 23,620,636.88/x
  3. Step 3: Cross multiply
    29,790,666.89x = 41,129,461.67 × 23,620,636.88
  4. Step 4: Simplify right side
    29,790,666.89x = 971,504,079,007,433.38
  5. Step 5: Solve for x
    x = 971,504,079,007,433.38/29,790,666.89
  6. Step 6: Final answer
    x = 32,611,021.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.