Home / 53,080,477,744.94-73,251,056,486.26-28,665,885,630.51

Finding the Fourth Proportional to 53,080,477,744.94, 73,251,056,486.26 and 28,665,885,630.51

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Solution

The fourth proportional to 53,080,477,744.94, 73,251,056,486.26 and 28,665,885,630.51 is: 39,558,920,657.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,080,477,744.94 : 73,251,056,486.26 = 28,665,885,630.51 : x
  2. Step 2: Convert to fraction form
    53,080,477,744.94/73,251,056,486.26 = 28,665,885,630.51/x
  3. Step 3: Cross multiply
    53,080,477,744.94x = 73,251,056,486.26 × 28,665,885,630.51
  4. Step 4: Simplify right side
    53,080,477,744.94x = 2,099,806,407,549,156,589,568
  5. Step 5: Solve for x
    x = 2,099,806,407,549,156,589,568/53,080,477,744.94
  6. Step 6: Final answer
    x = 39,558,920,657.03

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Double scale
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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.