Home / 43,100,329.93-64,594,354.60-17,511,423.91

Finding the Fourth Proportional to 43,100,329.93, 64,594,354.60 and 17,511,423.91

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Solution

The fourth proportional to 43,100,329.93, 64,594,354.60 and 17,511,423.91 is: 26,244,326.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,100,329.93 : 64,594,354.60 = 17,511,423.91 : x
  2. Step 2: Convert to fraction form
    43,100,329.93/64,594,354.60 = 17,511,423.91/x
  3. Step 3: Cross multiply
    43,100,329.93x = 64,594,354.60 × 17,511,423.91
  4. Step 4: Simplify right side
    43,100,329.93x = 1,131,139,125,593,458.50
  5. Step 5: Solve for x
    x = 1,131,139,125,593,458.50/43,100,329.93
  6. Step 6: Final answer
    x = 26,244,326.38

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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.