Home / 11,844,752.29-17,767,128.43-4,271,718.04

Finding the Fourth Proportional to 11,844,752.29, 17,767,128.43 and 4,271,718.04

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Solution

The fourth proportional to 11,844,752.29, 17,767,128.43 and 4,271,718.04 is: 6,407,577.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,752.29 : 17,767,128.43 = 4,271,718.04 : x
  2. Step 2: Convert to fraction form
    11,844,752.29/17,767,128.43 = 4,271,718.04/x
  3. Step 3: Cross multiply
    11,844,752.29x = 17,767,128.43 × 4,271,718.04
  4. Step 4: Simplify right side
    11,844,752.29x = 75,896,162,978,330.75
  5. Step 5: Solve for x
    x = 75,896,162,978,330.75/11,844,752.29
  6. Step 6: Final answer
    x = 6,407,577.05

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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.