Home / 64,152,049.80-96,228,074.70-41,193,798.60

Finding the Fourth Proportional to 64,152,049.80, 96,228,074.70 and 41,193,798.60

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Solution

The fourth proportional to 64,152,049.80, 96,228,074.70 and 41,193,798.60 is: 61,790,697.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,049.80 : 96,228,074.70 = 41,193,798.60 : x
  2. Step 2: Convert to fraction form
    64,152,049.80/96,228,074.70 = 41,193,798.60/x
  3. Step 3: Cross multiply
    64,152,049.80x = 96,228,074.70 × 41,193,798.60
  4. Step 4: Simplify right side
    64,152,049.80x = 3,963,999,928,857,555.50
  5. Step 5: Solve for x
    x = 3,963,999,928,857,555.50/64,152,049.80
  6. Step 6: Final answer
    x = 61,790,697.90

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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.