Home / 15,753,511.60-23,665,696.80-15,151,211.80

Finding the Fourth Proportional to 15,753,511.60, 23,665,696.80 and 15,151,211.80

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Solution

The fourth proportional to 15,753,511.60, 23,665,696.80 and 15,151,211.80 is: 22,760,892.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,511.60 : 23,665,696.80 = 15,151,211.80 : x
  2. Step 2: Convert to fraction form
    15,753,511.60/23,665,696.80 = 15,151,211.80/x
  3. Step 3: Cross multiply
    15,753,511.60x = 23,665,696.80 × 15,151,211.80
  4. Step 4: Simplify right side
    15,753,511.60x = 358,563,984,611,382.25
  5. Step 5: Solve for x
    x = 358,563,984,611,382.25/15,753,511.60
  6. Step 6: Final answer
    x = 22,760,892.54

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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.