Home / 50,409,560.84-75,627,797.03-18,064,732.98

Finding the Fourth Proportional to 50,409,560.84, 75,627,797.03 and 18,064,732.98

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Solution

The fourth proportional to 50,409,560.84, 75,627,797.03 and 18,064,732.98 is: 27,101,921.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,409,560.84 : 75,627,797.03 = 18,064,732.98 : x
  2. Step 2: Convert to fraction form
    50,409,560.84/75,627,797.03 = 18,064,732.98/x
  3. Step 3: Cross multiply
    50,409,560.84x = 75,627,797.03 × 18,064,732.98
  4. Step 4: Simplify right side
    50,409,560.84x = 1,366,195,959,122,263.50
  5. Step 5: Solve for x
    x = 1,366,195,959,122,263.50/50,409,560.84
  6. Step 6: Final answer
    x = 27,101,921.47

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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.