Home / 11,569,536,799,399-15,965,963,389,258-6,366,965,468,392.80

Finding the Fourth Proportional to 11,569,536,799,399, 15,965,963,389,258 and 6,366,965,468,392.80

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Solution

The fourth proportional to 11,569,536,799,399, 15,965,963,389,258 and 6,366,965,468,392.80 is: 8,786,413,780,568.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569,536,799,399 : 15,965,963,389,258 = 6,366,965,468,392.80 : x
  2. Step 2: Convert to fraction form
    11,569,536,799,399/15,965,963,389,258 = 6,366,965,468,392.80/x
  3. Step 3: Cross multiply
    11,569,536,799,399x = 15,965,963,389,258 × 6,366,965,468,392.80
  4. Step 4: Simplify right side
    11,569,536,799,399x = 101,654,737,569,029,358,687,879,168
  5. Step 5: Solve for x
    x = 101,654,737,569,029,358,687,879,168/11,569,536,799,399
  6. Step 6: Final answer
    x = 8,786,413,780,568.12

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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.