Home / 104,809,061.70-157,095,494.55-50,247,785.70

Finding the Fourth Proportional to 104,809,061.70, 157,095,494.55 and 50,247,785.70

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Solution

The fourth proportional to 104,809,061.70, 157,095,494.55 and 50,247,785.70 is: 75,315,059.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,809,061.70 : 157,095,494.55 = 50,247,785.70 : x
  2. Step 2: Convert to fraction form
    104,809,061.70/157,095,494.55 = 50,247,785.70/x
  3. Step 3: Cross multiply
    104,809,061.70x = 157,095,494.55 × 50,247,785.70
  4. Step 4: Simplify right side
    104,809,061.70x = 7,893,700,744,583,919
  5. Step 5: Solve for x
    x = 7,893,700,744,583,919/104,809,061.70
  6. Step 6: Final answer
    x = 75,315,059.75

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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.