Home / 64,744,007.10-97,116,010.65-50,288,811.90

Finding the Fourth Proportional to 64,744,007.10, 97,116,010.65 and 50,288,811.90

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Solution

The fourth proportional to 64,744,007.10, 97,116,010.65 and 50,288,811.90 is: 75,433,217.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,744,007.10 : 97,116,010.65 = 50,288,811.90 : x
  2. Step 2: Convert to fraction form
    64,744,007.10/97,116,010.65 = 50,288,811.90/x
  3. Step 3: Cross multiply
    64,744,007.10x = 97,116,010.65 × 50,288,811.90
  4. Step 4: Simplify right side
    64,744,007.10x = 4,883,848,792,056,247
  5. Step 5: Solve for x
    x = 4,883,848,792,056,247/64,744,007.10
  6. Step 6: Final answer
    x = 75,433,217.85

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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.