Home / 19,211,051.04-26,512,689.04-10,951,310.24

Finding the Fourth Proportional to 19,211,051.04, 26,512,689.04 and 10,951,310.24

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Solution

The fourth proportional to 19,211,051.04, 26,512,689.04 and 10,951,310.24 is: 15,113,628.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,211,051.04 : 26,512,689.04 = 10,951,310.24 : x
  2. Step 2: Convert to fraction form
    19,211,051.04/26,512,689.04 = 10,951,310.24/x
  3. Step 3: Cross multiply
    19,211,051.04x = 26,512,689.04 × 10,951,310.24
  4. Step 4: Simplify right side
    19,211,051.04x = 290,348,682,973,687.75
  5. Step 5: Solve for x
    x = 290,348,682,973,687.75/19,211,051.04
  6. Step 6: Final answer
    x = 15,113,628.21

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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.