Home / 34,285,411.46-47,300,398.48-19,593,195.50

Finding the Fourth Proportional to 34,285,411.46, 47,300,398.48 and 19,593,195.50

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Solution

The fourth proportional to 34,285,411.46, 47,300,398.48 and 19,593,195.50 is: 27,030,912.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,285,411.46 : 47,300,398.48 = 19,593,195.50 : x
  2. Step 2: Convert to fraction form
    34,285,411.46/47,300,398.48 = 19,593,195.50/x
  3. Step 3: Cross multiply
    34,285,411.46x = 47,300,398.48 × 19,593,195.50
  4. Step 4: Simplify right side
    34,285,411.46x = 926,765,954,646,542.75
  5. Step 5: Solve for x
    x = 926,765,954,646,542.75/34,285,411.46
  6. Step 6: Final answer
    x = 27,030,912.43

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1.5x scale

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.