Home / 73,353,937.70-110,030,906.55-47,525,905.10

Finding the Fourth Proportional to 73,353,937.70, 110,030,906.55 and 47,525,905.10

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Solution

The fourth proportional to 73,353,937.70, 110,030,906.55 and 47,525,905.10 is: 71,288,857.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,353,937.70 : 110,030,906.55 = 47,525,905.10 : x
  2. Step 2: Convert to fraction form
    73,353,937.70/110,030,906.55 = 47,525,905.10/x
  3. Step 3: Cross multiply
    73,353,937.70x = 110,030,906.55 × 47,525,905.10
  4. Step 4: Simplify right side
    73,353,937.70x = 5,229,318,422,762,268
  5. Step 5: Solve for x
    x = 5,229,318,422,762,268/73,353,937.70
  6. Step 6: Final answer
    x = 71,288,857.65

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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.