Home / 15,456,665.80-23,184,998.70-4,098,262.60

Finding the Fourth Proportional to 15,456,665.80, 23,184,998.70 and 4,098,262.60

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Solution

The fourth proportional to 15,456,665.80, 23,184,998.70 and 4,098,262.60 is: 6,147,393.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,456,665.80 : 23,184,998.70 = 4,098,262.60 : x
  2. Step 2: Convert to fraction form
    15,456,665.80/23,184,998.70 = 4,098,262.60/x
  3. Step 3: Cross multiply
    15,456,665.80x = 23,184,998.70 × 4,098,262.60
  4. Step 4: Simplify right side
    15,456,665.80x = 95,018,213,053,258.62
  5. Step 5: Solve for x
    x = 95,018,213,053,258.62/15,456,665.80
  6. Step 6: Final answer
    x = 6,147,393.90

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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.