Home / 147,446,853-203,476,744.68-82,256,757

Finding the Fourth Proportional to 147,446,853, 203,476,744.68 and 82,256,757

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Solution

The fourth proportional to 147,446,853, 203,476,744.68 and 82,256,757 is: 113,514,373.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,446,853 : 203,476,744.68 = 82,256,757 : x
  2. Step 2: Convert to fraction form
    147,446,853/203,476,744.68 = 82,256,757/x
  3. Step 3: Cross multiply
    147,446,853x = 203,476,744.68 × 82,256,757
  4. Step 4: Simplify right side
    147,446,853x = 16,737,337,142,293,804
  5. Step 5: Solve for x
    x = 16,737,337,142,293,804/147,446,853
  6. Step 6: Final answer
    x = 113,514,373.50

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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.