Home / 69,111,297.88-95,373,024.02-37,749,366.78

Finding the Fourth Proportional to 69,111,297.88, 95,373,024.02 and 37,749,366.78

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Solution

The fourth proportional to 69,111,297.88, 95,373,024.02 and 37,749,366.78 is: 52,093,816.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,111,297.88 : 95,373,024.02 = 37,749,366.78 : x
  2. Step 2: Convert to fraction form
    69,111,297.88/95,373,024.02 = 37,749,366.78/x
  3. Step 3: Cross multiply
    69,111,297.88x = 95,373,024.02 × 37,749,366.78
  4. Step 4: Simplify right side
    69,111,297.88x = 3,600,271,264,648,730
  5. Step 5: Solve for x
    x = 3,600,271,264,648,730/69,111,297.88
  6. Step 6: Final answer
    x = 52,093,816.42

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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.