Home / 40,274,745.60-60,420,866.40-14,715,714

Finding the Fourth Proportional to 40,274,745.60, 60,420,866.40 and 14,715,714

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Solution

The fourth proportional to 40,274,745.60, 60,420,866.40 and 14,715,714 is: 22,076,767.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,274,745.60 : 60,420,866.40 = 14,715,714 : x
  2. Step 2: Convert to fraction form
    40,274,745.60/60,420,866.40 = 14,715,714/x
  3. Step 3: Cross multiply
    40,274,745.60x = 60,420,866.40 × 14,715,714
  4. Step 4: Simplify right side
    40,274,745.60x = 889,136,189,574,609.62
  5. Step 5: Solve for x
    x = 889,136,189,574,609.62/40,274,745.60
  6. Step 6: Final answer
    x = 22,076,767.37

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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.