Home / 241,980,383.38-362,970,021.41-103,716,337.95

Finding the Fourth Proportional to 241,980,383.38, 362,970,021.41 and 103,716,337.95

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Solution

The fourth proportional to 241,980,383.38, 362,970,021.41 and 103,716,337.95 is: 155,574,269.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,980,383.38 : 362,970,021.41 = 103,716,337.95 : x
  2. Step 2: Convert to fraction form
    241,980,383.38/362,970,021.41 = 103,716,337.95/x
  3. Step 3: Cross multiply
    241,980,383.38x = 362,970,021.41 × 103,716,337.95
  4. Step 4: Simplify right side
    241,980,383.38x = 37,645,921,406,278,296
  5. Step 5: Solve for x
    x = 37,645,921,406,278,296/241,980,383.38
  6. Step 6: Final answer
    x = 155,574,269.62

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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.