Home / 124,077,314.70-186,115,972.05-33,200,903.70

Finding the Fourth Proportional to 124,077,314.70, 186,115,972.05 and 33,200,903.70

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Solution

The fourth proportional to 124,077,314.70, 186,115,972.05 and 33,200,903.70 is: 49,801,355.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,077,314.70 : 186,115,972.05 = 33,200,903.70 : x
  2. Step 2: Convert to fraction form
    124,077,314.70/186,115,972.05 = 33,200,903.70/x
  3. Step 3: Cross multiply
    124,077,314.70x = 186,115,972.05 × 33,200,903.70
  4. Step 4: Simplify right side
    124,077,314.70x = 6,179,218,465,063,942
  5. Step 5: Solve for x
    x = 6,179,218,465,063,942/124,077,314.70
  6. Step 6: Final answer
    x = 49,801,355.55

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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.