Home / 37,661,910.60-56,478,869.10-14,938,105.80

Finding the Fourth Proportional to 37,661,910.60, 56,478,869.10 and 14,938,105.80

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Solution

The fourth proportional to 37,661,910.60, 56,478,869.10 and 14,938,105.80 is: 22,401,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,661,910.60 : 56,478,869.10 = 14,938,105.80 : x
  2. Step 2: Convert to fraction form
    37,661,910.60/56,478,869.10 = 14,938,105.80/x
  3. Step 3: Cross multiply
    37,661,910.60x = 56,478,869.10 × 14,938,105.80
  4. Step 4: Simplify right side
    37,661,910.60x = 843,687,322,080,150.88
  5. Step 5: Solve for x
    x = 843,687,322,080,150.88/37,661,910.60
  6. Step 6: Final answer
    x = 22,401,607.05

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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.