Home / 57,957,504.36-86,939,234.46-14,827,081.92

Finding the Fourth Proportional to 57,957,504.36, 86,939,234.46 and 14,827,081.92

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Solution

The fourth proportional to 57,957,504.36, 86,939,234.46 and 14,827,081.92 is: 22,241,384.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,957,504.36 : 86,939,234.46 = 14,827,081.92 : x
  2. Step 2: Convert to fraction form
    57,957,504.36/86,939,234.46 = 14,827,081.92/x
  3. Step 3: Cross multiply
    57,957,504.36x = 86,939,234.46 × 14,827,081.92
  4. Step 4: Simplify right side
    57,957,504.36x = 1,289,055,151,400,506.75
  5. Step 5: Solve for x
    x = 1,289,055,151,400,506.75/57,957,504.36
  6. Step 6: Final answer
    x = 22,241,384.71

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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.