Home / 86,782,867,087.59-130,191,064,502.54-32,995,820,611.83

Finding the Fourth Proportional to 86,782,867,087.59, 130,191,064,502.54 and 32,995,820,611.83

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Solution

The fourth proportional to 86,782,867,087.59, 130,191,064,502.54 and 32,995,820,611.83 is: 49,500,104,729.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,782,867,087.59 : 130,191,064,502.54 = 32,995,820,611.83 : x
  2. Step 2: Convert to fraction form
    86,782,867,087.59/130,191,064,502.54 = 32,995,820,611.83/x
  3. Step 3: Cross multiply
    86,782,867,087.59x = 130,191,064,502.54 × 32,995,820,611.83
  4. Step 4: Simplify right side
    86,782,867,087.59x = 4,295,761,009,588,998,504,448
  5. Step 5: Solve for x
    x = 4,295,761,009,588,998,504,448/86,782,867,087.59
  6. Step 6: Final answer
    x = 49,500,104,729.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.