Home / 79,573,077,811.11-109,810,278,837.84-43,444,109,053.78

Finding the Fourth Proportional to 79,573,077,811.11, 109,810,278,837.84 and 43,444,109,053.78

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Solution

The fourth proportional to 79,573,077,811.11, 109,810,278,837.84 and 43,444,109,053.78 is: 59,952,560,090.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,573,077,811.11 : 109,810,278,837.84 = 43,444,109,053.78 : x
  2. Step 2: Convert to fraction form
    79,573,077,811.11/109,810,278,837.84 = 43,444,109,053.78/x
  3. Step 3: Cross multiply
    79,573,077,811.11x = 109,810,278,837.84 × 43,444,109,053.78
  4. Step 4: Simplify right side
    79,573,077,811.11x = 4,770,609,729,057,111,146,496
  5. Step 5: Solve for x
    x = 4,770,609,729,057,111,146,496/79,573,077,811.11
  6. Step 6: Final answer
    x = 59,952,560,090.51

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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.