Home / 80,093,581,031.82-110,529,262,897.80-43,471,709,517

Finding the Fourth Proportional to 80,093,581,031.82, 110,529,262,897.80 and 43,471,709,517

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Solution

The fourth proportional to 80,093,581,031.82, 110,529,262,897.80 and 43,471,709,517 is: 59,991,024,847.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,093,581,031.82 : 110,529,262,897.80 = 43,471,709,517 : x
  2. Step 2: Convert to fraction form
    80,093,581,031.82/110,529,262,897.80 = 43,471,709,517/x
  3. Step 3: Cross multiply
    80,093,581,031.82x = 110,529,262,897.80 × 43,471,709,517
  4. Step 4: Simplify right side
    80,093,581,031.82x = 4,804,896,009,821,287,874,560
  5. Step 5: Solve for x
    x = 4,804,896,009,821,287,874,560/80,093,581,031.82
  6. Step 6: Final answer
    x = 59,991,024,847.70

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1.5x scale

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.