Home / 1,529,375,310,727.20-2,110,527,192,251.40-834,915,868,504.27

Finding the Fourth Proportional to 1,529,375,310,727.20, 2,110,527,192,251.40 and 834,915,868,504.27

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Solution

The fourth proportional to 1,529,375,310,727.20, 2,110,527,192,251.40 and 834,915,868,504.27 is: 1,152,178,037,242.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,375,310,727.20 : 2,110,527,192,251.40 = 834,915,868,504.27 : x
  2. Step 2: Convert to fraction form
    1,529,375,310,727.20/2,110,527,192,251.40 = 834,915,868,504.27/x
  3. Step 3: Cross multiply
    1,529,375,310,727.20x = 2,110,527,192,251.40 × 834,915,868,504.27
  4. Step 4: Simplify right side
    1,529,375,310,727.20x = 1,762,112,643,720,456,007,843,840
  5. Step 5: Solve for x
    x = 1,762,112,643,720,456,007,843,840/1,529,375,310,727.20
  6. Step 6: Final answer
    x = 1,152,178,037,242.27

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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.