Home / 26,606,227.20-39,915,245.70-12,225,827.40

Finding the Fourth Proportional to 26,606,227.20, 39,915,245.70 and 12,225,827.40

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Solution

The fourth proportional to 26,606,227.20, 39,915,245.70 and 12,225,827.40 is: 18,341,454.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,606,227.20 : 39,915,245.70 = 12,225,827.40 : x
  2. Step 2: Convert to fraction form
    26,606,227.20/39,915,245.70 = 12,225,827.40/x
  3. Step 3: Cross multiply
    26,606,227.20x = 39,915,245.70 × 12,225,827.40
  4. Step 4: Simplify right side
    26,606,227.20x = 487,996,904,556,792.25
  5. Step 5: Solve for x
    x = 487,996,904,556,792.25/26,606,227.20
  6. Step 6: Final answer
    x = 18,341,454.46

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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.