Home / 11,919,952,359,458-16,452,594,853,286-7,763,553,079,059.80

Finding the Fourth Proportional to 11,919,952,359,458, 16,452,594,853,286 and 7,763,553,079,059.80

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Solution

The fourth proportional to 11,919,952,359,458, 16,452,594,853,286 and 7,763,553,079,059.80 is: 10,715,696,638,703.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,919,952,359,458 : 16,452,594,853,286 = 7,763,553,079,059.80 : x
  2. Step 2: Convert to fraction form
    11,919,952,359,458/16,452,594,853,286 = 7,763,553,079,059.80/x
  3. Step 3: Cross multiply
    11,919,952,359,458x = 16,452,594,853,286 × 7,763,553,079,059.80
  4. Step 4: Simplify right side
    11,919,952,359,458x = 127,730,593,431,751,937,706,950,656
  5. Step 5: Solve for x
    x = 127,730,593,431,751,937,706,950,656/11,919,952,359,458
  6. Step 6: Final answer
    x = 10,715,696,638,703.67

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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.