Home / 273,024,201.90-409,536,302.85-176,278,320.30

Finding the Fourth Proportional to 273,024,201.90, 409,536,302.85 and 176,278,320.30

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Solution

The fourth proportional to 273,024,201.90, 409,536,302.85 and 176,278,320.30 is: 264,417,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,024,201.90 : 409,536,302.85 = 176,278,320.30 : x
  2. Step 2: Convert to fraction form
    273,024,201.90/409,536,302.85 = 176,278,320.30/x
  3. Step 3: Cross multiply
    273,024,201.90x = 409,536,302.85 × 176,278,320.30
  4. Step 4: Simplify right side
    273,024,201.90x = 72,192,371,568,270,112
  5. Step 5: Solve for x
    x = 72,192,371,568,270,112/273,024,201.90
  6. Step 6: Final answer
    x = 264,417,480.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.