Home / 124,317,269.54-186,444,097.43-36,858,335.56

Finding the Fourth Proportional to 124,317,269.54, 186,444,097.43 and 36,858,335.56

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Solution

The fourth proportional to 124,317,269.54, 186,444,097.43 and 36,858,335.56 is: 55,278,073.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,317,269.54 : 186,444,097.43 = 36,858,335.56 : x
  2. Step 2: Convert to fraction form
    124,317,269.54/186,444,097.43 = 36,858,335.56/x
  3. Step 3: Cross multiply
    124,317,269.54x = 186,444,097.43 × 36,858,335.56
  4. Step 4: Simplify right side
    124,317,269.54x = 6,872,019,105,605,872
  5. Step 5: Solve for x
    x = 6,872,019,105,605,872/124,317,269.54
  6. Step 6: Final answer
    x = 55,278,073.04

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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.