Home / 204,058,083.85-306,087,347.51-50,704,140.28

Finding the Fourth Proportional to 204,058,083.85, 306,087,347.51 and 50,704,140.28

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Solution

The fourth proportional to 204,058,083.85, 306,087,347.51 and 50,704,140.28 is: 76,056,265.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,058,083.85 : 306,087,347.51 = 50,704,140.28 : x
  2. Step 2: Convert to fraction form
    204,058,083.85/306,087,347.51 = 50,704,140.28/x
  3. Step 3: Cross multiply
    204,058,083.85x = 306,087,347.51 × 50,704,140.28
  4. Step 4: Simplify right side
    204,058,083.85x = 15,519,895,806,080,148
  5. Step 5: Solve for x
    x = 15,519,895,806,080,148/204,058,083.85
  6. Step 6: Final answer
    x = 76,056,265.52

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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.