Home / 16,699,221.39-25,027,426.74-14,531,237.37

Finding the Fourth Proportional to 16,699,221.39, 25,027,426.74 and 14,531,237.37

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Solution

The fourth proportional to 16,699,221.39, 25,027,426.74 and 14,531,237.37 is: 21,778,229.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,699,221.39 : 25,027,426.74 = 14,531,237.37 : x
  2. Step 2: Convert to fraction form
    16,699,221.39/25,027,426.74 = 14,531,237.37/x
  3. Step 3: Cross multiply
    16,699,221.39x = 25,027,426.74 × 14,531,237.37
  4. Step 4: Simplify right side
    16,699,221.39x = 363,679,478,719,225.25
  5. Step 5: Solve for x
    x = 363,679,478,719,225.25/16,699,221.39
  6. Step 6: Final answer
    x = 21,778,229.67

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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.