Home / 51,713,191.60-77,569,787.40-50,957,364.40

Finding the Fourth Proportional to 51,713,191.60, 77,569,787.40 and 50,957,364.40

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Solution

The fourth proportional to 51,713,191.60, 77,569,787.40 and 50,957,364.40 is: 76,436,046.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,713,191.60 : 77,569,787.40 = 50,957,364.40 : x
  2. Step 2: Convert to fraction form
    51,713,191.60/77,569,787.40 = 50,957,364.40/x
  3. Step 3: Cross multiply
    51,713,191.60x = 77,569,787.40 × 50,957,364.40
  4. Step 4: Simplify right side
    51,713,191.60x = 3,952,751,922,972,328.50
  5. Step 5: Solve for x
    x = 3,952,751,922,972,328.50/51,713,191.60
  6. Step 6: Final answer
    x = 76,436,046.60

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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.