Home / 34,285,398.73-47,300,380.92-19,593,182.81

Finding the Fourth Proportional to 34,285,398.73, 47,300,380.92 and 19,593,182.81

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Solution

The fourth proportional to 34,285,398.73, 47,300,380.92 and 19,593,182.81 is: 27,030,894.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,285,398.73 : 47,300,380.92 = 19,593,182.81 : x
  2. Step 2: Convert to fraction form
    34,285,398.73/47,300,380.92 = 19,593,182.81/x
  3. Step 3: Cross multiply
    34,285,398.73x = 47,300,380.92 × 19,593,182.81
  4. Step 4: Simplify right side
    34,285,398.73x = 926,765,010,466,447
  5. Step 5: Solve for x
    x = 926,765,010,466,447/34,285,398.73
  6. Step 6: Final answer
    x = 27,030,894.93

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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.