Home / 17,706,730.17-26,527,725.93-12,836,976.15

Finding the Fourth Proportional to 17,706,730.17, 26,527,725.93 and 12,836,976.15

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Solution

The fourth proportional to 17,706,730.17, 26,527,725.93 and 12,836,976.15 is: 19,231,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,706,730.17 : 26,527,725.93 = 12,836,976.15 : x
  2. Step 2: Convert to fraction form
    17,706,730.17/26,527,725.93 = 12,836,976.15/x
  3. Step 3: Cross multiply
    17,706,730.17x = 26,527,725.93 × 12,836,976.15
  4. Step 4: Simplify right side
    17,706,730.17x = 340,535,785,077,146.56
  5. Step 5: Solve for x
    x = 340,535,785,077,146.56/17,706,730.17
  6. Step 6: Final answer
    x = 19,231,997.20

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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.