Home / 34,285,405.96-47,300,390.89-19,593,190

Finding the Fourth Proportional to 34,285,405.96, 47,300,390.89 and 19,593,190

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Solution

The fourth proportional to 34,285,405.96, 47,300,390.89 and 19,593,190 is: 27,030,904.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,285,405.96 : 47,300,390.89 = 19,593,190 : x
  2. Step 2: Convert to fraction form
    34,285,405.96/47,300,390.89 = 19,593,190/x
  3. Step 3: Cross multiply
    34,285,405.96x = 47,300,390.89 × 19,593,190
  4. Step 4: Simplify right side
    34,285,405.96x = 926,765,545,782,039.12
  5. Step 5: Solve for x
    x = 926,765,545,782,039.12/34,285,405.96
  6. Step 6: Final answer
    x = 27,030,904.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.