Home / 57,698,306.94-86,410,070.64-33,385,996.56

Finding the Fourth Proportional to 57,698,306.94, 86,410,070.64 and 33,385,996.56

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Solution

The fourth proportional to 57,698,306.94, 86,410,070.64 and 33,385,996.56 is: 49,999,496.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,698,306.94 : 86,410,070.64 = 33,385,996.56 : x
  2. Step 2: Convert to fraction form
    57,698,306.94/86,410,070.64 = 33,385,996.56/x
  3. Step 3: Cross multiply
    57,698,306.94x = 86,410,070.64 × 33,385,996.56
  4. Step 4: Simplify right side
    57,698,306.94x = 2,884,886,321,136,397
  5. Step 5: Solve for x
    x = 2,884,886,321,136,397/57,698,306.94
  6. Step 6: Final answer
    x = 49,999,496.94

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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.