Home / 343,296,564.20-514,944,846.30-327,371,316.20

Finding the Fourth Proportional to 343,296,564.20, 514,944,846.30 and 327,371,316.20

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Solution

The fourth proportional to 343,296,564.20, 514,944,846.30 and 327,371,316.20 is: 491,056,974.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,296,564.20 : 514,944,846.30 = 327,371,316.20 : x
  2. Step 2: Convert to fraction form
    343,296,564.20/514,944,846.30 = 327,371,316.20/x
  3. Step 3: Cross multiply
    343,296,564.20x = 514,944,846.30 × 327,371,316.20
  4. Step 4: Simplify right side
    343,296,564.20x = 168,578,172,103,637,696
  5. Step 5: Solve for x
    x = 168,578,172,103,637,696/343,296,564.20
  6. Step 6: Final answer
    x = 491,056,974.30

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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.