Home / 40,912,884,450.87-56,049,719,597.13-39,383,217,409.98

Finding the Fourth Proportional to 40,912,884,450.87, 56,049,719,597.13 and 39,383,217,409.98

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Solution

The fourth proportional to 40,912,884,450.87, 56,049,719,597.13 and 39,383,217,409.98 is: 53,954,110,600.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,912,884,450.87 : 56,049,719,597.13 = 39,383,217,409.98 : x
  2. Step 2: Convert to fraction form
    40,912,884,450.87/56,049,719,597.13 = 39,383,217,409.98/x
  3. Step 3: Cross multiply
    40,912,884,450.87x = 56,049,719,597.13 × 39,383,217,409.98
  4. Step 4: Simplify right side
    40,912,884,450.87x = 2,207,418,292,662,187,589,632
  5. Step 5: Solve for x
    x = 2,207,418,292,662,187,589,632/40,912,884,450.87
  6. Step 6: Final answer
    x = 53,954,110,600.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.