Home / 39,173,743.77-54,002,787.80-27,376,384.04

Finding the Fourth Proportional to 39,173,743.77, 54,002,787.80 and 27,376,384.04

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Solution

The fourth proportional to 39,173,743.77, 54,002,787.80 and 27,376,384.04 is: 37,739,590.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,173,743.77 : 54,002,787.80 = 27,376,384.04 : x
  2. Step 2: Convert to fraction form
    39,173,743.77/54,002,787.80 = 27,376,384.04/x
  3. Step 3: Cross multiply
    39,173,743.77x = 54,002,787.80 × 27,376,384.04
  4. Step 4: Simplify right side
    39,173,743.77x = 1,478,401,058,043,426.50
  5. Step 5: Solve for x
    x = 1,478,401,058,043,426.50/39,173,743.77
  6. Step 6: Final answer
    x = 37,739,590.75

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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.