Home / 147,446,833-203,476,717.08-82,256,737

Finding the Fourth Proportional to 147,446,833, 203,476,717.08 and 82,256,737

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Solution

The fourth proportional to 147,446,833, 203,476,717.08 and 82,256,737 is: 113,514,345.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,446,833 : 203,476,717.08 = 82,256,737 : x
  2. Step 2: Convert to fraction form
    147,446,833/203,476,717.08 = 82,256,737/x
  3. Step 3: Cross multiply
    147,446,833x = 203,476,717.08 × 82,256,737
  4. Step 4: Simplify right side
    147,446,833x = 16,737,330,802,472,970
  5. Step 5: Solve for x
    x = 16,737,330,802,472,970/147,446,833
  6. Step 6: Final answer
    x = 113,514,345.90

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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.