Home / 166,701,830.10-250,052,745.15-51,697,997.70

Finding the Fourth Proportional to 166,701,830.10, 250,052,745.15 and 51,697,997.70

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Solution

The fourth proportional to 166,701,830.10, 250,052,745.15 and 51,697,997.70 is: 77,546,996.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,701,830.10 : 250,052,745.15 = 51,697,997.70 : x
  2. Step 2: Convert to fraction form
    166,701,830.10/250,052,745.15 = 51,697,997.70/x
  3. Step 3: Cross multiply
    166,701,830.10x = 250,052,745.15 × 51,697,997.70
  4. Step 4: Simplify right side
    166,701,830.10x = 12,927,226,243,643,388
  5. Step 5: Solve for x
    x = 12,927,226,243,643,388/166,701,830.10
  6. Step 6: Final answer
    x = 77,546,996.55

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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.