Home / 231,671,556.80-347,502,021.60-116,625,204.80

Finding the Fourth Proportional to 231,671,556.80, 347,502,021.60 and 116,625,204.80

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Solution

The fourth proportional to 231,671,556.80, 347,502,021.60 and 116,625,204.80 is: 174,935,132.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,671,556.80 : 347,502,021.60 = 116,625,204.80 : x
  2. Step 2: Convert to fraction form
    231,671,556.80/347,502,021.60 = 116,625,204.80/x
  3. Step 3: Cross multiply
    231,671,556.80x = 347,502,021.60 × 116,625,204.80
  4. Step 4: Simplify right side
    231,671,556.80x = 40,527,494,437,514,024
  5. Step 5: Solve for x
    x = 40,527,494,437,514,024/231,671,556.80
  6. Step 6: Final answer
    x = 174,935,132.29

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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.