Home / 40,582,234.01-56,001,982.57-21,996,975.11

Finding the Fourth Proportional to 40,582,234.01, 56,001,982.57 and 21,996,975.11

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Solution

The fourth proportional to 40,582,234.01, 56,001,982.57 and 21,996,975.11 is: 30,355,012.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,582,234.01 : 56,001,982.57 = 21,996,975.11 : x
  2. Step 2: Convert to fraction form
    40,582,234.01/56,001,982.57 = 21,996,975.11/x
  3. Step 3: Cross multiply
    40,582,234.01x = 56,001,982.57 × 21,996,975.11
  4. Step 4: Simplify right side
    40,582,234.01x = 1,231,874,216,864,962
  5. Step 5: Solve for x
    x = 1,231,874,216,864,962/40,582,234.01
  6. Step 6: Final answer
    x = 30,355,012.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.