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Finding the Fourth Proportional to 17,006,133,087.55, 25,509,199,631.33 and 17,006,133,087.55

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Solution

The fourth proportional to 17,006,133,087.55, 25,509,199,631.33 and 17,006,133,087.55 is: 25,509,199,631.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,133,087.55 : 25,509,199,631.33 = 17,006,133,087.55 : x
  2. Step 2: Convert to fraction form
    17,006,133,087.55/25,509,199,631.33 = 17,006,133,087.55/x
  3. Step 3: Cross multiply
    17,006,133,087.55x = 25,509,199,631.33 × 17,006,133,087.55
  4. Step 4: Simplify right side
    17,006,133,087.55x = 433,812,843,887,279,407,104
  5. Step 5: Solve for x
    x = 433,812,843,887,279,407,104/17,006,133,087.55
  6. Step 6: Final answer
    x = 25,509,199,631.33

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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.