Home / 73,340,795.10-109,885,221.45-34,919,579.10

Finding the Fourth Proportional to 73,340,795.10, 109,885,221.45 and 34,919,579.10

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Solution

The fourth proportional to 73,340,795.10, 109,885,221.45 and 34,919,579.10 is: 52,319,390.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,340,795.10 : 109,885,221.45 = 34,919,579.10 : x
  2. Step 2: Convert to fraction form
    73,340,795.10/109,885,221.45 = 34,919,579.10/x
  3. Step 3: Cross multiply
    73,340,795.10x = 109,885,221.45 × 34,919,579.10
  4. Step 4: Simplify right side
    73,340,795.10x = 3,837,145,682,344,292
  5. Step 5: Solve for x
    x = 3,837,145,682,344,292/73,340,795.10
  6. Step 6: Final answer
    x = 52,319,390.28

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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.