Home / 199,098,182.56-274,741,461.84-110,988,282.80

Finding the Fourth Proportional to 199,098,182.56, 274,741,461.84 and 110,988,282.80

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Solution

The fourth proportional to 199,098,182.56, 274,741,461.84 and 110,988,282.80 is: 153,156,009.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,098,182.56 : 274,741,461.84 = 110,988,282.80 : x
  2. Step 2: Convert to fraction form
    199,098,182.56/274,741,461.84 = 110,988,282.80/x
  3. Step 3: Cross multiply
    199,098,182.56x = 274,741,461.84 × 110,988,282.80
  4. Step 4: Simplify right side
    199,098,182.56x = 30,493,083,063,583,324
  5. Step 5: Solve for x
    x = 30,493,083,063,583,324/199,098,182.56
  6. Step 6: Final answer
    x = 153,156,009.12

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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.