Home / 65,137,240.80-97,705,861.20-22,586,968.80

Finding the Fourth Proportional to 65,137,240.80, 97,705,861.20 and 22,586,968.80

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Solution

The fourth proportional to 65,137,240.80, 97,705,861.20 and 22,586,968.80 is: 33,880,453.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,137,240.80 : 97,705,861.20 = 22,586,968.80 : x
  2. Step 2: Convert to fraction form
    65,137,240.80/97,705,861.20 = 22,586,968.80/x
  3. Step 3: Cross multiply
    65,137,240.80x = 97,705,861.20 × 22,586,968.80
  4. Step 4: Simplify right side
    65,137,240.80x = 2,206,879,238,501,530.75
  5. Step 5: Solve for x
    x = 2,206,879,238,501,530.75/65,137,240.80
  6. Step 6: Final answer
    x = 33,880,453.20

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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.