Home / 26,622,000.60-39,909,672.90-18,074,621.40

Finding the Fourth Proportional to 26,622,000.60, 39,909,672.90 and 18,074,621.40

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Solution

The fourth proportional to 26,622,000.60, 39,909,672.90 and 18,074,621.40 is: 27,096,093.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,622,000.60 : 39,909,672.90 = 18,074,621.40 : x
  2. Step 2: Convert to fraction form
    26,622,000.60/39,909,672.90 = 18,074,621.40/x
  3. Step 3: Cross multiply
    26,622,000.60x = 39,909,672.90 × 18,074,621.40
  4. Step 4: Simplify right side
    26,622,000.60x = 721,352,227,865,340
  5. Step 5: Solve for x
    x = 721,352,227,865,340/26,622,000.60
  6. Step 6: Final answer
    x = 27,096,093.89

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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.