Home / 1,055,315,123,469.80-1,582,250,019,554.20-537,414,117,923.59

Finding the Fourth Proportional to 1,055,315,123,469.80, 1,582,250,019,554.20 and 537,414,117,923.59

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Solution

The fourth proportional to 1,055,315,123,469.80, 1,582,250,019,554.20 and 537,414,117,923.59 is: 805,753,162,901.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,315,123,469.80 : 1,582,250,019,554.20 = 537,414,117,923.59 : x
  2. Step 2: Convert to fraction form
    1,055,315,123,469.80/1,582,250,019,554.20 = 537,414,117,923.59/x
  3. Step 3: Cross multiply
    1,055,315,123,469.80x = 1,582,250,019,554.20 × 537,414,117,923.59
  4. Step 4: Simplify right side
    1,055,315,123,469.80x = 850,323,498,593,303,484,432,384
  5. Step 5: Solve for x
    x = 850,323,498,593,303,484,432,384/1,055,315,123,469.80
  6. Step 6: Final answer
    x = 805,753,162,901.24

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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.