Home / 43,901,590.20-65,859,383.70-18,329,436.60

Finding the Fourth Proportional to 43,901,590.20, 65,859,383.70 and 18,329,436.60

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Solution

The fourth proportional to 43,901,590.20, 65,859,383.70 and 18,329,436.60 is: 27,497,076.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,901,590.20 : 65,859,383.70 = 18,329,436.60 : x
  2. Step 2: Convert to fraction form
    43,901,590.20/65,859,383.70 = 18,329,436.60/x
  3. Step 3: Cross multiply
    43,901,590.20x = 65,859,383.70 × 18,329,436.60
  4. Step 4: Simplify right side
    43,901,590.20x = 1,207,165,398,044,223.50
  5. Step 5: Solve for x
    x = 1,207,165,398,044,223.50/43,901,590.20
  6. Step 6: Final answer
    x = 27,497,076.82

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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.