Home / 38,127,440.54-57,159,016.76-16,545,784.34

Finding the Fourth Proportional to 38,127,440.54, 57,159,016.76 and 16,545,784.34

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Solution

The fourth proportional to 38,127,440.54, 57,159,016.76 and 16,545,784.34 is: 24,804,727.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,127,440.54 : 57,159,016.76 = 16,545,784.34 : x
  2. Step 2: Convert to fraction form
    38,127,440.54/57,159,016.76 = 16,545,784.34/x
  3. Step 3: Cross multiply
    38,127,440.54x = 57,159,016.76 × 16,545,784.34
  4. Step 4: Simplify right side
    38,127,440.54x = 945,740,764,397,405.50
  5. Step 5: Solve for x
    x = 945,740,764,397,405.50/38,127,440.54
  6. Step 6: Final answer
    x = 24,804,727.28

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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.