Home / 104,519,584.36-156,769,245.92-31,737,004.83

Finding the Fourth Proportional to 104,519,584.36, 156,769,245.92 and 31,737,004.83

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Solution

The fourth proportional to 104,519,584.36, 156,769,245.92 and 31,737,004.83 is: 47,602,431.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,519,584.36 : 156,769,245.92 = 31,737,004.83 : x
  2. Step 2: Convert to fraction form
    104,519,584.36/156,769,245.92 = 31,737,004.83/x
  3. Step 3: Cross multiply
    104,519,584.36x = 156,769,245.92 × 31,737,004.83
  4. Step 4: Simplify right side
    104,519,584.36x = 4,975,386,315,037,840
  5. Step 5: Solve for x
    x = 4,975,386,315,037,840/104,519,584.36
  6. Step 6: Final answer
    x = 47,602,431.12

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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.