Home / 36,123,284.37-49,850,262.95-19,603,405.35

Finding the Fourth Proportional to 36,123,284.37, 49,850,262.95 and 19,603,405.35

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Solution

The fourth proportional to 36,123,284.37, 49,850,262.95 and 19,603,405.35 is: 27,052,770.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,123,284.37 : 49,850,262.95 = 19,603,405.35 : x
  2. Step 2: Convert to fraction form
    36,123,284.37/49,850,262.95 = 19,603,405.35/x
  3. Step 3: Cross multiply
    36,123,284.37x = 49,850,262.95 × 19,603,405.35
  4. Step 4: Simplify right side
    36,123,284.37x = 977,234,911,314,919.88
  5. Step 5: Solve for x
    x = 977,234,911,314,919.88/36,123,284.37
  6. Step 6: Final answer
    x = 27,052,770.21

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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.