Home / 8,543,067,523,021.50-11,790,443,876,423-5,074,700,338,799.80

Finding the Fourth Proportional to 8,543,067,523,021.50, 11,790,443,876,423 and 5,074,700,338,799.80

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Solution

The fourth proportional to 8,543,067,523,021.50, 11,790,443,876,423 and 5,074,700,338,799.80 is: 7,003,686,834,155.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,543,067,523,021.50 : 11,790,443,876,423 = 5,074,700,338,799.80 : x
  2. Step 2: Convert to fraction form
    8,543,067,523,021.50/11,790,443,876,423 = 5,074,700,338,799.80/x
  3. Step 3: Cross multiply
    8,543,067,523,021.50x = 11,790,443,876,423 × 5,074,700,338,799.80
  4. Step 4: Simplify right side
    8,543,067,523,021.50x = 59,832,969,534,283,820,254,101,504
  5. Step 5: Solve for x
    x = 59,832,969,534,283,820,254,101,504/8,543,067,523,021.50
  6. Step 6: Final answer
    x = 7,003,686,834,155.11

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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.