Home / 50,855,768.46-70,180,133.67-27,651,479.76

Finding the Fourth Proportional to 50,855,768.46, 70,180,133.67 and 27,651,479.76

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Solution

The fourth proportional to 50,855,768.46, 70,180,133.67 and 27,651,479.76 is: 38,158,592.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,855,768.46 : 70,180,133.67 = 27,651,479.76 : x
  2. Step 2: Convert to fraction form
    50,855,768.46/70,180,133.67 = 27,651,479.76/x
  3. Step 3: Cross multiply
    50,855,768.46x = 70,180,133.67 × 27,651,479.76
  4. Step 4: Simplify right side
    50,855,768.46x = 1,940,584,545,730,099.75
  5. Step 5: Solve for x
    x = 1,940,584,545,730,099.75/50,855,768.46
  6. Step 6: Final answer
    x = 38,158,592.52

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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.