Home / 147,446,823-203,476,703.28-82,256,727

Finding the Fourth Proportional to 147,446,823, 203,476,703.28 and 82,256,727

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Solution

The fourth proportional to 147,446,823, 203,476,703.28 and 82,256,727 is: 113,514,332.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,446,823 : 203,476,703.28 = 82,256,727 : x
  2. Step 2: Convert to fraction form
    147,446,823/203,476,703.28 = 82,256,727/x
  3. Step 3: Cross multiply
    147,446,823x = 203,476,703.28 × 82,256,727
  4. Step 4: Simplify right side
    147,446,823x = 16,737,327,632,562,964
  5. Step 5: Solve for x
    x = 16,737,327,632,562,964/147,446,823
  6. Step 6: Final answer
    x = 113,514,332.10

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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.