Home / 37,774,324.82-56,544,197.07-20,459,520.98

Finding the Fourth Proportional to 37,774,324.82, 56,544,197.07 and 20,459,520.98

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Solution

The fourth proportional to 37,774,324.82, 56,544,197.07 and 20,459,520.98 is: 30,625,754.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,774,324.82 : 56,544,197.07 = 20,459,520.98 : x
  2. Step 2: Convert to fraction form
    37,774,324.82/56,544,197.07 = 20,459,520.98/x
  3. Step 3: Cross multiply
    37,774,324.82x = 56,544,197.07 × 20,459,520.98
  4. Step 4: Simplify right side
    37,774,324.82x = 1,156,867,186,250,919.50
  5. Step 5: Solve for x
    x = 1,156,867,186,250,919.50/37,774,324.82
  6. Step 6: Final answer
    x = 30,625,754.18

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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.