Home / 83,525,737.88-115,264,104-46,855,521.56

Finding the Fourth Proportional to 83,525,737.88, 115,264,104 and 46,855,521.56

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Solution

The fourth proportional to 83,525,737.88, 115,264,104 and 46,855,521.56 is: 64,659,826.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,525,737.88 : 115,264,104 = 46,855,521.56 : x
  2. Step 2: Convert to fraction form
    83,525,737.88/115,264,104 = 46,855,521.56/x
  3. Step 3: Cross multiply
    83,525,737.88x = 115,264,104 × 46,855,521.56
  4. Step 4: Simplify right side
    83,525,737.88x = 5,400,759,709,489,762
  5. Step 5: Solve for x
    x = 5,400,759,709,489,762/83,525,737.88
  6. Step 6: Final answer
    x = 64,659,826.38

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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.