Home / 238,846,195.50-329,572,199.70-134,418,039

Finding the Fourth Proportional to 238,846,195.50, 329,572,199.70 and 134,418,039

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Solution

The fourth proportional to 238,846,195.50, 329,572,199.70 and 134,418,039 is: 185,476,886.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,846,195.50 : 329,572,199.70 = 134,418,039 : x
  2. Step 2: Convert to fraction form
    238,846,195.50/329,572,199.70 = 134,418,039/x
  3. Step 3: Cross multiply
    238,846,195.50x = 329,572,199.70 × 134,418,039
  4. Step 4: Simplify right side
    238,846,195.50x = 44,300,448,792,590,384
  5. Step 5: Solve for x
    x = 44,300,448,792,590,384/238,846,195.50
  6. Step 6: Final answer
    x = 185,476,886.91

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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.