Home / 269,446,050.15-371,833,383.35-156,426,029.04

Finding the Fourth Proportional to 269,446,050.15, 371,833,383.35 and 156,426,029.04

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Solution

The fourth proportional to 269,446,050.15, 371,833,383.35 and 156,426,029.04 is: 215,866,662.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,446,050.15 : 371,833,383.35 = 156,426,029.04 : x
  2. Step 2: Convert to fraction form
    269,446,050.15/371,833,383.35 = 156,426,029.04/x
  3. Step 3: Cross multiply
    269,446,050.15x = 371,833,383.35 × 156,426,029.04
  4. Step 4: Simplify right side
    269,446,050.15x = 58,164,419,621,166,424
  5. Step 5: Solve for x
    x = 58,164,419,621,166,424/269,446,050.15
  6. Step 6: Final answer
    x = 215,866,662.69

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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.