Home / 1,163,710,826.35-1,605,954,954.86-635,108,737.84

Finding the Fourth Proportional to 1,163,710,826.35, 1,605,954,954.86 and 635,108,737.84

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Solution

The fourth proportional to 1,163,710,826.35, 1,605,954,954.86 and 635,108,737.84 is: 876,468,622.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,710,826.35 : 1,605,954,954.86 = 635,108,737.84 : x
  2. Step 2: Convert to fraction form
    1,163,710,826.35/1,605,954,954.86 = 635,108,737.84/x
  3. Step 3: Cross multiply
    1,163,710,826.35x = 1,605,954,954.86 × 635,108,737.84
  4. Step 4: Simplify right side
    1,163,710,826.35x = 1,019,956,024,409,028,736
  5. Step 5: Solve for x
    x = 1,019,956,024,409,028,736/1,163,710,826.35
  6. Step 6: Final answer
    x = 876,468,622.03

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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.