Home / 37,676,835.96-56,479,381.44-12,099,909.24

Finding the Fourth Proportional to 37,676,835.96, 56,479,381.44 and 12,099,909.24

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Solution

The fourth proportional to 37,676,835.96, 56,479,381.44 and 12,099,909.24 is: 18,138,343.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,676,835.96 : 56,479,381.44 = 12,099,909.24 : x
  2. Step 2: Convert to fraction form
    37,676,835.96/56,479,381.44 = 12,099,909.24/x
  3. Step 3: Cross multiply
    37,676,835.96x = 56,479,381.44 × 12,099,909.24
  4. Step 4: Simplify right side
    37,676,835.96x = 683,395,389,355,340.50
  5. Step 5: Solve for x
    x = 683,395,389,355,340.50/37,676,835.96
  6. Step 6: Final answer
    x = 18,138,343.41

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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.