Home / 86,751,571.17-130,127,660.92-22,055,383.20

Finding the Fourth Proportional to 86,751,571.17, 130,127,660.92 and 22,055,383.20

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Solution

The fourth proportional to 86,751,571.17, 130,127,660.92 and 22,055,383.20 is: 33,083,152.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,751,571.17 : 130,127,660.92 = 22,055,383.20 : x
  2. Step 2: Convert to fraction form
    86,751,571.17/130,127,660.92 = 22,055,383.20/x
  3. Step 3: Cross multiply
    86,751,571.17x = 130,127,660.92 × 22,055,383.20
  4. Step 4: Simplify right side
    86,751,571.17x = 2,870,015,426,510,264.50
  5. Step 5: Solve for x
    x = 2,870,015,426,510,264.50/86,751,571.17
  6. Step 6: Final answer
    x = 33,083,152.13

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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.