Home / 251,606,504.34-347,216,265.09-141,598,217.46

Finding the Fourth Proportional to 251,606,504.34, 347,216,265.09 and 141,598,217.46

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Solution

The fourth proportional to 251,606,504.34, 347,216,265.09 and 141,598,217.46 is: 195,405,140.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,606,504.34 : 347,216,265.09 = 141,598,217.46 : x
  2. Step 2: Convert to fraction form
    251,606,504.34/347,216,265.09 = 141,598,217.46/x
  3. Step 3: Cross multiply
    251,606,504.34x = 347,216,265.09 × 141,598,217.46
  4. Step 4: Simplify right side
    251,606,504.34x = 49,165,204,209,862,824
  5. Step 5: Solve for x
    x = 49,165,204,209,862,824/251,606,504.34
  6. Step 6: Final answer
    x = 195,405,140.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.