Home / 16,128,709.20-24,193,063.80-14,841,003.60

Finding the Fourth Proportional to 16,128,709.20, 24,193,063.80 and 14,841,003.60

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Solution

The fourth proportional to 16,128,709.20, 24,193,063.80 and 14,841,003.60 is: 22,261,505.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,709.20 : 24,193,063.80 = 14,841,003.60 : x
  2. Step 2: Convert to fraction form
    16,128,709.20/24,193,063.80 = 14,841,003.60/x
  3. Step 3: Cross multiply
    16,128,709.20x = 24,193,063.80 × 14,841,003.60
  4. Step 4: Simplify right side
    16,128,709.20x = 359,049,346,950,829.69
  5. Step 5: Solve for x
    x = 359,049,346,950,829.69/16,128,709.20
  6. Step 6: Final answer
    x = 22,261,505.40

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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.