Home / 43,391,430.54-65,085,042.65-16,103,043.27

Finding the Fourth Proportional to 43,391,430.54, 65,085,042.65 and 16,103,043.27

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Solution

The fourth proportional to 43,391,430.54, 65,085,042.65 and 16,103,043.27 is: 24,153,784.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,391,430.54 : 65,085,042.65 = 16,103,043.27 : x
  2. Step 2: Convert to fraction form
    43,391,430.54/65,085,042.65 = 16,103,043.27/x
  3. Step 3: Cross multiply
    43,391,430.54x = 65,085,042.65 × 16,103,043.27
  4. Step 4: Simplify right side
    43,391,430.54x = 1,048,067,257,942,230.25
  5. Step 5: Solve for x
    x = 1,048,067,257,942,230.25/43,391,430.54
  6. Step 6: Final answer
    x = 24,153,784.40

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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.