Home / 9,760,571.60-14,640,857.40-4,977,602.60

Finding the Fourth Proportional to 9,760,571.60, 14,640,857.40 and 4,977,602.60

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Solution

The fourth proportional to 9,760,571.60, 14,640,857.40 and 4,977,602.60 is: 7,466,403.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,760,571.60 : 14,640,857.40 = 4,977,602.60 : x
  2. Step 2: Convert to fraction form
    9,760,571.60/14,640,857.40 = 4,977,602.60/x
  3. Step 3: Cross multiply
    9,760,571.60x = 14,640,857.40 × 4,977,602.60
  4. Step 4: Simplify right side
    9,760,571.60x = 72,876,369,860,469.23
  5. Step 5: Solve for x
    x = 72,876,369,860,469.23/9,760,571.60
  6. Step 6: Final answer
    x = 7,466,403.90

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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.