Home / 86,782,867,086.59-130,191,064,501.04-32,995,820,610.83

Finding the Fourth Proportional to 86,782,867,086.59, 130,191,064,501.04 and 32,995,820,610.83

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Solution

The fourth proportional to 86,782,867,086.59, 130,191,064,501.04 and 32,995,820,610.83 is: 49,500,104,728.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,782,867,086.59 : 130,191,064,501.04 = 32,995,820,610.83 : x
  2. Step 2: Convert to fraction form
    86,782,867,086.59/130,191,064,501.04 = 32,995,820,610.83/x
  3. Step 3: Cross multiply
    86,782,867,086.59x = 130,191,064,501.04 × 32,995,820,610.83
  4. Step 4: Simplify right side
    86,782,867,086.59x = 4,295,761,009,409,704,067,072
  5. Step 5: Solve for x
    x = 4,295,761,009,409,704,067,072/86,782,867,086.59
  6. Step 6: Final answer
    x = 49,500,104,728.31

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1.5x scale

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.