Home / 40,579,284.62-55,993,433.88-24,676,256.54

Finding the Fourth Proportional to 40,579,284.62, 55,993,433.88 and 24,676,256.54

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Solution

The fourth proportional to 40,579,284.62, 55,993,433.88 and 24,676,256.54 is: 34,049,598.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,579,284.62 : 55,993,433.88 = 24,676,256.54 : x
  2. Step 2: Convert to fraction form
    40,579,284.62/55,993,433.88 = 24,676,256.54/x
  3. Step 3: Cross multiply
    40,579,284.62x = 55,993,433.88 × 24,676,256.54
  4. Step 4: Simplify right side
    40,579,284.62x = 1,381,708,338,978,407.50
  5. Step 5: Solve for x
    x = 1,381,708,338,978,407.50/40,579,284.62
  6. Step 6: Final answer
    x = 34,049,598.26

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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.