Home / 36,289,940.40-54,434,910.60-16,134,548.40

Finding the Fourth Proportional to 36,289,940.40, 54,434,910.60 and 16,134,548.40

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Solution

The fourth proportional to 36,289,940.40, 54,434,910.60 and 16,134,548.40 is: 24,201,822.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,940.40 : 54,434,910.60 = 16,134,548.40 : x
  2. Step 2: Convert to fraction form
    36,289,940.40/54,434,910.60 = 16,134,548.40/x
  3. Step 3: Cross multiply
    36,289,940.40x = 54,434,910.60 × 16,134,548.40
  4. Step 4: Simplify right side
    36,289,940.40x = 878,282,699,725,373.12
  5. Step 5: Solve for x
    x = 878,282,699,725,373.12/36,289,940.40
  6. Step 6: Final answer
    x = 24,201,822.60

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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.