Home / 195,382,782.64-269,628,443.58-116,013,685.24

Finding the Fourth Proportional to 195,382,782.64, 269,628,443.58 and 116,013,685.24

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Solution

The fourth proportional to 195,382,782.64, 269,628,443.58 and 116,013,685.24 is: 160,099,006.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,382,782.64 : 269,628,443.58 = 116,013,685.24 : x
  2. Step 2: Convert to fraction form
    195,382,782.64/269,628,443.58 = 116,013,685.24/x
  3. Step 3: Cross multiply
    195,382,782.64x = 269,628,443.58 × 116,013,685.24
  4. Step 4: Simplify right side
    195,382,782.64x = 31,280,589,385,241,216
  5. Step 5: Solve for x
    x = 31,280,589,385,241,216/195,382,782.64
  6. Step 6: Final answer
    x = 160,099,006.49

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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.