Home / 10,669,852.47-16,004,820.73-2,582,815.12

Finding the Fourth Proportional to 10,669,852.47, 16,004,820.73 and 2,582,815.12

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Solution

The fourth proportional to 10,669,852.47, 16,004,820.73 and 2,582,815.12 is: 3,874,232.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,852.47 : 16,004,820.73 = 2,582,815.12 : x
  2. Step 2: Convert to fraction form
    10,669,852.47/16,004,820.73 = 2,582,815.12/x
  3. Step 3: Cross multiply
    10,669,852.47x = 16,004,820.73 × 2,582,815.12
  4. Step 4: Simplify right side
    10,669,852.47x = 41,337,492,932,707.12
  5. Step 5: Solve for x
    x = 41,337,492,932,707.12/10,669,852.47
  6. Step 6: Final answer
    x = 3,874,232.85

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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.