Home / 50,626,456.99-69,860,883.44-29,719,338.41

Finding the Fourth Proportional to 50,626,456.99, 69,860,883.44 and 29,719,338.41

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Solution

The fourth proportional to 50,626,456.99, 69,860,883.44 and 29,719,338.41 is: 41,010,557.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,626,456.99 : 69,860,883.44 = 29,719,338.41 : x
  2. Step 2: Convert to fraction form
    50,626,456.99/69,860,883.44 = 29,719,338.41/x
  3. Step 3: Cross multiply
    50,626,456.99x = 69,860,883.44 × 29,719,338.41
  4. Step 4: Simplify right side
    50,626,456.99x = 2,076,219,236,823,875.50
  5. Step 5: Solve for x
    x = 2,076,219,236,823,875.50/50,626,456.99
  6. Step 6: Final answer
    x = 41,010,557.73

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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.