Home / 9,188,468.40-13,782,702.60-7,753,577.70

Finding the Fourth Proportional to 9,188,468.40, 13,782,702.60 and 7,753,577.70

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Solution

The fourth proportional to 9,188,468.40, 13,782,702.60 and 7,753,577.70 is: 11,630,366.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,188,468.40 : 13,782,702.60 = 7,753,577.70 : x
  2. Step 2: Convert to fraction form
    9,188,468.40/13,782,702.60 = 7,753,577.70/x
  3. Step 3: Cross multiply
    9,188,468.40x = 13,782,702.60 × 7,753,577.70
  4. Step 4: Simplify right side
    9,188,468.40x = 106,865,255,525,092.02
  5. Step 5: Solve for x
    x = 106,865,255,525,092.02/9,188,468.40
  6. Step 6: Final answer
    x = 11,630,366.55

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Similar ratio
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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.