Home / 40,660,956,999.82-56,111,365,785.90-22,349,623,220.93

Finding the Fourth Proportional to 40,660,956,999.82, 56,111,365,785.90 and 22,349,623,220.93

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Solution

The fourth proportional to 40,660,956,999.82, 56,111,365,785.90 and 22,349,623,220.93 is: 30,842,065,122.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,660,956,999.82 : 56,111,365,785.90 = 22,349,623,220.93 : x
  2. Step 2: Convert to fraction form
    40,660,956,999.82/56,111,365,785.90 = 22,349,623,220.93/x
  3. Step 3: Cross multiply
    40,660,956,999.82x = 56,111,365,785.90 × 22,349,623,220.93
  4. Step 4: Simplify right side
    40,660,956,999.82x = 1,254,067,883,726,647,853,056
  5. Step 5: Solve for x
    x = 1,254,067,883,726,647,853,056/40,660,956,999.82
  6. Step 6: Final answer
    x = 30,842,065,122.38

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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.