Home / 15,823,755.47-23,729,422.10-5,586,430.34

Finding the Fourth Proportional to 15,823,755.47, 23,729,422.10 and 5,586,430.34

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Solution

The fourth proportional to 15,823,755.47, 23,729,422.10 and 5,586,430.34 is: 8,377,452.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,823,755.47 : 23,729,422.10 = 5,586,430.34 : x
  2. Step 2: Convert to fraction form
    15,823,755.47/23,729,422.10 = 5,586,430.34/x
  3. Step 3: Cross multiply
    15,823,755.47x = 23,729,422.10 × 5,586,430.34
  4. Step 4: Simplify right side
    15,823,755.47x = 132,562,763,601,497.92
  5. Step 5: Solve for x
    x = 132,562,763,601,497.92/15,823,755.47
  6. Step 6: Final answer
    x = 8,377,452.74

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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.