Home / 13,041,825.90-19,562,738.85-10,015,017.90

Finding the Fourth Proportional to 13,041,825.90, 19,562,738.85 and 10,015,017.90

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Solution

The fourth proportional to 13,041,825.90, 19,562,738.85 and 10,015,017.90 is: 15,022,526.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041,825.90 : 19,562,738.85 = 10,015,017.90 : x
  2. Step 2: Convert to fraction form
    13,041,825.90/19,562,738.85 = 10,015,017.90/x
  3. Step 3: Cross multiply
    13,041,825.90x = 19,562,738.85 × 10,015,017.90
  4. Step 4: Simplify right side
    13,041,825.90x = 195,921,179,755,775.44
  5. Step 5: Solve for x
    x = 195,921,179,755,775.44/13,041,825.90
  6. Step 6: Final answer
    x = 15,022,526.85

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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.