Home / 73,389,715.10-110,155,431.45-44,691,901.10

Finding the Fourth Proportional to 73,389,715.10, 110,155,431.45 and 44,691,901.10

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Solution

The fourth proportional to 73,389,715.10, 110,155,431.45 and 44,691,901.10 is: 67,081,002.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,389,715.10 : 110,155,431.45 = 44,691,901.10 : x
  2. Step 2: Convert to fraction form
    73,389,715.10/110,155,431.45 = 44,691,901.10/x
  3. Step 3: Cross multiply
    73,389,715.10x = 110,155,431.45 × 44,691,901.10
  4. Step 4: Simplify right side
    73,389,715.10x = 4,923,055,647,991,230
  5. Step 5: Solve for x
    x = 4,923,055,647,991,230/73,389,715.10
  6. Step 6: Final answer
    x = 67,081,002.31

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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.