Home / 33,407,864,055.79-46,103,092,229.88-18,165,846,638.86

Finding the Fourth Proportional to 33,407,864,055.79, 46,103,092,229.88 and 18,165,846,638.86

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Solution

The fourth proportional to 33,407,864,055.79, 46,103,092,229.88 and 18,165,846,638.86 is: 25,068,998,773.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,407,864,055.79 : 46,103,092,229.88 = 18,165,846,638.86 : x
  2. Step 2: Convert to fraction form
    33,407,864,055.79/46,103,092,229.88 = 18,165,846,638.86/x
  3. Step 3: Cross multiply
    33,407,864,055.79x = 46,103,092,229.88 × 18,165,846,638.86
  4. Step 4: Simplify right side
    33,407,864,055.79x = 837,501,703,025,126,014,976
  5. Step 5: Solve for x
    x = 837,501,703,025,126,014,976/33,407,864,055.79
  6. Step 6: Final answer
    x = 25,068,998,773.06

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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.