Home / 50,848,936.59-70,172,330.90-27,644,152.17

Finding the Fourth Proportional to 50,848,936.59, 70,172,330.90 and 27,644,152.17

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Solution

The fourth proportional to 50,848,936.59, 70,172,330.90 and 27,644,152.17 is: 38,149,364.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,848,936.59 : 70,172,330.90 = 27,644,152.17 : x
  2. Step 2: Convert to fraction form
    50,848,936.59/70,172,330.90 = 27,644,152.17/x
  3. Step 3: Cross multiply
    50,848,936.59x = 70,172,330.90 × 27,644,152.17
  4. Step 4: Simplify right side
    50,848,936.59x = 1,939,854,593,384,972.25
  5. Step 5: Solve for x
    x = 1,939,854,593,384,972.25/50,848,936.59
  6. Step 6: Final answer
    x = 38,149,364.05

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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.