Home / 11,919,952,359,460-16,452,594,853,288-7,763,553,079,062

Finding the Fourth Proportional to 11,919,952,359,460, 16,452,594,853,288 and 7,763,553,079,062

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Solution

The fourth proportional to 11,919,952,359,460, 16,452,594,853,288 and 7,763,553,079,062 is: 10,715,696,638,706.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,919,952,359,460 : 16,452,594,853,288 = 7,763,553,079,062 : x
  2. Step 2: Convert to fraction form
    11,919,952,359,460/16,452,594,853,288 = 7,763,553,079,062/x
  3. Step 3: Cross multiply
    11,919,952,359,460x = 16,452,594,853,288 × 7,763,553,079,062
  4. Step 4: Simplify right side
    11,919,952,359,460x = 127,730,593,431,803,666,293,063,680
  5. Step 5: Solve for x
    x = 127,730,593,431,803,666,293,063,680/11,919,952,359,460
  6. Step 6: Final answer
    x = 10,715,696,638,706.21

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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.