Home / 10,413,753.54-15,630,705.78-5,026,196.52

Finding the Fourth Proportional to 10,413,753.54, 15,630,705.78 and 5,026,196.52

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Solution

The fourth proportional to 10,413,753.54, 15,630,705.78 and 5,026,196.52 is: 7,544,157.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,413,753.54 : 15,630,705.78 = 5,026,196.52 : x
  2. Step 2: Convert to fraction form
    10,413,753.54/15,630,705.78 = 5,026,196.52/x
  3. Step 3: Cross multiply
    10,413,753.54x = 15,630,705.78 × 5,026,196.52
  4. Step 4: Simplify right side
    10,413,753.54x = 78,562,998,996,579.88
  5. Step 5: Solve for x
    x = 78,562,998,996,579.88/10,413,753.54
  6. Step 6: Final answer
    x = 7,544,157.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.