Home / 3,639,383,856,065.80-5,022,507,595,220-2,015,414,021,300

Finding the Fourth Proportional to 3,639,383,856,065.80, 5,022,507,595,220 and 2,015,414,021,300

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Solution

The fourth proportional to 3,639,383,856,065.80, 5,022,507,595,220 and 2,015,414,021,300 is: 2,781,358,776,601.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,383,856,065.80 : 5,022,507,595,220 = 2,015,414,021,300 : x
  2. Step 2: Convert to fraction form
    3,639,383,856,065.80/5,022,507,595,220 = 2,015,414,021,300/x
  3. Step 3: Cross multiply
    3,639,383,856,065.80x = 5,022,507,595,220 × 2,015,414,021,300
  4. Step 4: Simplify right side
    3,639,383,856,065.80x = 10,122,432,229,492,133,449,433,088
  5. Step 5: Solve for x
    x = 10,122,432,229,492,133,449,433,088/3,639,383,856,065.80
  6. Step 6: Final answer
    x = 2,781,358,776,601.97

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1.5x scale

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.