Home / 1,597,450,646.39-2,204,567,048.54-892,619,737.43

Finding the Fourth Proportional to 1,597,450,646.39, 2,204,567,048.54 and 892,619,737.43

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Solution

The fourth proportional to 1,597,450,646.39, 2,204,567,048.54 and 892,619,737.43 is: 1,231,862,821.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,450,646.39 : 2,204,567,048.54 = 892,619,737.43 : x
  2. Step 2: Convert to fraction form
    1,597,450,646.39/2,204,567,048.54 = 892,619,737.43/x
  3. Step 3: Cross multiply
    1,597,450,646.39x = 2,204,567,048.54 × 892,619,737.43
  4. Step 4: Simplify right side
    1,597,450,646.39x = 1,967,840,060,005,813,504
  5. Step 5: Solve for x
    x = 1,967,840,060,005,813,504/1,597,450,646.39
  6. Step 6: Final answer
    x = 1,231,862,821.21

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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.