Home / 69,532,461.60-104,224,042.80-26,384,992.80

Finding the Fourth Proportional to 69,532,461.60, 104,224,042.80 and 26,384,992.80

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Solution

The fourth proportional to 69,532,461.60, 104,224,042.80 and 26,384,992.80 is: 39,549,162.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,532,461.60 : 104,224,042.80 = 26,384,992.80 : x
  2. Step 2: Convert to fraction form
    69,532,461.60/104,224,042.80 = 26,384,992.80/x
  3. Step 3: Cross multiply
    69,532,461.60x = 104,224,042.80 × 26,384,992.80
  4. Step 4: Simplify right side
    69,532,461.60x = 2,749,950,618,864,892
  5. Step 5: Solve for x
    x = 2,749,950,618,864,892/69,532,461.60
  6. Step 6: Final answer
    x = 39,549,162.44

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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.