Home / 55,795,982.37-83,694,240.86-16,934,771.94

Finding the Fourth Proportional to 55,795,982.37, 83,694,240.86 and 16,934,771.94

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Solution

The fourth proportional to 55,795,982.37, 83,694,240.86 and 16,934,771.94 is: 25,402,239.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,795,982.37 : 83,694,240.86 = 16,934,771.94 : x
  2. Step 2: Convert to fraction form
    55,795,982.37/83,694,240.86 = 16,934,771.94/x
  3. Step 3: Cross multiply
    55,795,982.37x = 83,694,240.86 × 16,934,771.94
  4. Step 4: Simplify right side
    55,795,982.37x = 1,417,342,881,570,855.75
  5. Step 5: Solve for x
    x = 1,417,342,881,570,855.75/55,795,982.37
  6. Step 6: Final answer
    x = 25,402,239.04

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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.