Home / 56,166,755.10-84,258,005.85-22,080,173.10

Finding the Fourth Proportional to 56,166,755.10, 84,258,005.85 and 22,080,173.10

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Solution

The fourth proportional to 56,166,755.10, 84,258,005.85 and 22,080,173.10 is: 33,123,354.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,166,755.10 : 84,258,005.85 = 22,080,173.10 : x
  2. Step 2: Convert to fraction form
    56,166,755.10/84,258,005.85 = 22,080,173.10/x
  3. Step 3: Cross multiply
    56,166,755.10x = 84,258,005.85 × 22,080,173.10
  4. Step 4: Simplify right side
    56,166,755.10x = 1,860,431,354,228,812.75
  5. Step 5: Solve for x
    x = 1,860,431,354,228,812.75/56,166,755.10
  6. Step 6: Final answer
    x = 33,123,354.75

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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.