Home / 1,752,192,124.80-2,628,288,187.20-892,228,732.80

Finding the Fourth Proportional to 1,752,192,124.80, 2,628,288,187.20 and 892,228,732.80

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Solution

The fourth proportional to 1,752,192,124.80, 2,628,288,187.20 and 892,228,732.80 is: 1,338,343,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,192,124.80 : 2,628,288,187.20 = 892,228,732.80 : x
  2. Step 2: Convert to fraction form
    1,752,192,124.80/2,628,288,187.20 = 892,228,732.80/x
  3. Step 3: Cross multiply
    1,752,192,124.80x = 2,628,288,187.20 × 892,228,732.80
  4. Step 4: Simplify right side
    1,752,192,124.80x = 2,345,034,238,698,664,960
  5. Step 5: Solve for x
    x = 2,345,034,238,698,664,960/1,752,192,124.80
  6. Step 6: Final answer
    x = 1,338,343,099.20

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1.5x scale

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.