Home / 11,919,952,359,461-16,452,594,853,289-7,763,553,079,062.50

Finding the Fourth Proportional to 11,919,952,359,461, 16,452,594,853,289 and 7,763,553,079,062.50

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Solution

The fourth proportional to 11,919,952,359,461, 16,452,594,853,289 and 7,763,553,079,062.50 is: 10,715,696,638,706.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,919,952,359,461 : 16,452,594,853,289 = 7,763,553,079,062.50 : x
  2. Step 2: Convert to fraction form
    11,919,952,359,461/16,452,594,853,289 = 7,763,553,079,062.50/x
  3. Step 3: Cross multiply
    11,919,952,359,461x = 16,452,594,853,289 × 7,763,553,079,062.50
  4. Step 4: Simplify right side
    11,919,952,359,461x = 127,730,593,431,819,660,751,273,984
  5. Step 5: Solve for x
    x = 127,730,593,431,819,660,751,273,984/11,919,952,359,461
  6. Step 6: Final answer
    x = 10,715,696,638,706.65

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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.