Home / 73,527,759.30-110,079,062.55-71,401,995.30

Finding the Fourth Proportional to 73,527,759.30, 110,079,062.55 and 71,401,995.30

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Solution

The fourth proportional to 73,527,759.30, 110,079,062.55 and 71,401,995.30 is: 106,896,562.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,527,759.30 : 110,079,062.55 = 71,401,995.30 : x
  2. Step 2: Convert to fraction form
    73,527,759.30/110,079,062.55 = 71,401,995.30/x
  3. Step 3: Cross multiply
    73,527,759.30x = 110,079,062.55 × 71,401,995.30
  4. Step 4: Simplify right side
    73,527,759.30x = 7,859,864,706,823,505
  5. Step 5: Solve for x
    x = 7,859,864,706,823,505/73,527,759.30
  6. Step 6: Final answer
    x = 106,896,562.35

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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.