Home / 8,500,692.16-11,730,964.08-4,633,216.48

Finding the Fourth Proportional to 8,500,692.16, 11,730,964.08 and 4,633,216.48

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Solution

The fourth proportional to 8,500,692.16, 11,730,964.08 and 4,633,216.48 is: 6,393,843.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,692.16 : 11,730,964.08 = 4,633,216.48 : x
  2. Step 2: Convert to fraction form
    8,500,692.16/11,730,964.08 = 4,633,216.48/x
  3. Step 3: Cross multiply
    8,500,692.16x = 11,730,964.08 × 4,633,216.48
  4. Step 4: Simplify right side
    8,500,692.16x = 54,352,096,101,744.05
  5. Step 5: Solve for x
    x = 54,352,096,101,744.05/8,500,692.16
  6. Step 6: Final answer
    x = 6,393,843.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.