Home / 39,047,891.56-58,530,540.54-14,440,005.76

Finding the Fourth Proportional to 39,047,891.56, 58,530,540.54 and 14,440,005.76

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Solution

The fourth proportional to 39,047,891.56, 58,530,540.54 and 14,440,005.76 is: 21,644,736.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,047,891.56 : 58,530,540.54 = 14,440,005.76 : x
  2. Step 2: Convert to fraction form
    39,047,891.56/58,530,540.54 = 14,440,005.76/x
  3. Step 3: Cross multiply
    39,047,891.56x = 58,530,540.54 × 14,440,005.76
  4. Step 4: Simplify right side
    39,047,891.56x = 845,181,342,533,513.50
  5. Step 5: Solve for x
    x = 845,181,342,533,513.50/39,047,891.56
  6. Step 6: Final answer
    x = 21,644,736.98

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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.