Home / 51,006,774.60-76,510,161.90-50,528,477.70

Finding the Fourth Proportional to 51,006,774.60, 76,510,161.90 and 50,528,477.70

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Solution

The fourth proportional to 51,006,774.60, 76,510,161.90 and 50,528,477.70 is: 75,792,716.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,006,774.60 : 76,510,161.90 = 50,528,477.70 : x
  2. Step 2: Convert to fraction form
    51,006,774.60/76,510,161.90 = 50,528,477.70/x
  3. Step 3: Cross multiply
    51,006,774.60x = 76,510,161.90 × 50,528,477.70
  4. Step 4: Simplify right side
    51,006,774.60x = 3,865,942,009,387,540
  5. Step 5: Solve for x
    x = 3,865,942,009,387,540/51,006,774.60
  6. Step 6: Final answer
    x = 75,792,716.55

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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.