Home / 11,356,608,827.57-17,019,686,224.08-8,838,577,568.57

Finding the Fourth Proportional to 11,356,608,827.57, 17,019,686,224.08 and 8,838,577,568.57

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Solution

The fourth proportional to 11,356,608,827.57, 17,019,686,224.08 and 8,838,577,568.57 is: 13,246,015,528.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,608,827.57 : 17,019,686,224.08 = 8,838,577,568.57 : x
  2. Step 2: Convert to fraction form
    11,356,608,827.57/17,019,686,224.08 = 8,838,577,568.57/x
  3. Step 3: Cross multiply
    11,356,608,827.57x = 17,019,686,224.08 × 8,838,577,568.57
  4. Step 4: Simplify right side
    11,356,608,827.57x = 150,429,816,884,168,228,864
  5. Step 5: Solve for x
    x = 150,429,816,884,168,228,864/11,356,608,827.57
  6. Step 6: Final answer
    x = 13,246,015,528.78

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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.