Home / 49,940,440.85-74,908,972.73-17,591,497.94

Finding the Fourth Proportional to 49,940,440.85, 74,908,972.73 and 17,591,497.94

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Solution

The fourth proportional to 49,940,440.85, 74,908,972.73 and 17,591,497.94 is: 26,386,652.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,940,440.85 : 74,908,972.73 = 17,591,497.94 : x
  2. Step 2: Convert to fraction form
    49,940,440.85/74,908,972.73 = 17,591,497.94/x
  3. Step 3: Cross multiply
    49,940,440.85x = 74,908,972.73 × 17,591,497.94
  4. Step 4: Simplify right side
    49,940,440.85x = 1,317,761,039,277,199.50
  5. Step 5: Solve for x
    x = 1,317,761,039,277,199.50/49,940,440.85
  6. Step 6: Final answer
    x = 26,386,652.12

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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.