Home / 37,774,325.82-56,544,198.57-20,459,521.98

Finding the Fourth Proportional to 37,774,325.82, 56,544,198.57 and 20,459,521.98

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Solution

The fourth proportional to 37,774,325.82, 56,544,198.57 and 20,459,521.98 is: 30,625,755.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,774,325.82 : 56,544,198.57 = 20,459,521.98 : x
  2. Step 2: Convert to fraction form
    37,774,325.82/56,544,198.57 = 20,459,521.98/x
  3. Step 3: Cross multiply
    37,774,325.82x = 56,544,198.57 × 20,459,521.98
  4. Step 4: Simplify right side
    37,774,325.82x = 1,156,867,273,484,399.50
  5. Step 5: Solve for x
    x = 1,156,867,273,484,399.50/37,774,325.82
  6. Step 6: Final answer
    x = 30,625,755.68

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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.