Home / 11,988,369,252,909-17,951,583,813,325-8,273,959,258,569.60

Finding the Fourth Proportional to 11,988,369,252,909, 17,951,583,813,325 and 8,273,959,258,569.60

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Solution

The fourth proportional to 11,988,369,252,909, 17,951,583,813,325 and 8,273,959,258,569.60 is: 12,389,564,415,711.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,988,369,252,909 : 17,951,583,813,325 = 8,273,959,258,569.60 : x
  2. Step 2: Convert to fraction form
    11,988,369,252,909/17,951,583,813,325 = 8,273,959,258,569.60/x
  3. Step 3: Cross multiply
    11,988,369,252,909x = 17,951,583,813,325 × 8,273,959,258,569.60
  4. Step 4: Simplify right side
    11,988,369,252,909x = 148,530,673,098,248,549,268,717,568
  5. Step 5: Solve for x
    x = 148,530,673,098,248,549,268,717,568/11,988,369,252,909
  6. Step 6: Final answer
    x = 12,389,564,415,711.28

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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.