Home / 323,974,033.91-447,083,877.93-182,874,953.96

Finding the Fourth Proportional to 323,974,033.91, 447,083,877.93 and 182,874,953.96

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Solution

The fourth proportional to 323,974,033.91, 447,083,877.93 and 182,874,953.96 is: 252,367,273.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,974,033.91 : 447,083,877.93 = 182,874,953.96 : x
  2. Step 2: Convert to fraction form
    323,974,033.91/447,083,877.93 = 182,874,953.96/x
  3. Step 3: Cross multiply
    323,974,033.91x = 447,083,877.93 × 182,874,953.96
  4. Step 4: Simplify right side
    323,974,033.91x = 81,760,443,590,471,600
  5. Step 5: Solve for x
    x = 81,760,443,590,471,600/323,974,033.91
  6. Step 6: Final answer
    x = 252,367,273.40

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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.