Home / 10,753,825.04-16,130,737.72-3,180,201.04

Finding the Fourth Proportional to 10,753,825.04, 16,130,737.72 and 3,180,201.04

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Solution

The fourth proportional to 10,753,825.04, 16,130,737.72 and 3,180,201.04 is: 4,770,301.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,753,825.04 : 16,130,737.72 = 3,180,201.04 : x
  2. Step 2: Convert to fraction form
    10,753,825.04/16,130,737.72 = 3,180,201.04/x
  3. Step 3: Cross multiply
    10,753,825.04x = 16,130,737.72 × 3,180,201.04
  4. Step 4: Simplify right side
    10,753,825.04x = 51,298,988,873,111.23
  5. Step 5: Solve for x
    x = 51,298,988,873,111.23/10,753,825.04
  6. Step 6: Final answer
    x = 4,770,301.61

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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.