Home / 2,048,382,669.20-3,072,574,003.80-1,531,822,017.20

Finding the Fourth Proportional to 2,048,382,669.20, 3,072,574,003.80 and 1,531,822,017.20

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Solution

The fourth proportional to 2,048,382,669.20, 3,072,574,003.80 and 1,531,822,017.20 is: 2,297,733,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,382,669.20 : 3,072,574,003.80 = 1,531,822,017.20 : x
  2. Step 2: Convert to fraction form
    2,048,382,669.20/3,072,574,003.80 = 1,531,822,017.20/x
  3. Step 3: Cross multiply
    2,048,382,669.20x = 3,072,574,003.80 × 1,531,822,017.20
  4. Step 4: Simplify right side
    2,048,382,669.20x = 4,706,636,508,497,197,056
  5. Step 5: Solve for x
    x = 4,706,636,508,497,197,056/2,048,382,669.20
  6. Step 6: Final answer
    x = 2,297,733,025.80

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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.