Home / 2,816,636,004.20-4,224,954,006.30-2,697,215,306.60

Finding the Fourth Proportional to 2,816,636,004.20, 4,224,954,006.30 and 2,697,215,306.60

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Solution

The fourth proportional to 2,816,636,004.20, 4,224,954,006.30 and 2,697,215,306.60 is: 4,045,822,959.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,636,004.20 : 4,224,954,006.30 = 2,697,215,306.60 : x
  2. Step 2: Convert to fraction form
    2,816,636,004.20/4,224,954,006.30 = 2,697,215,306.60/x
  3. Step 3: Cross multiply
    2,816,636,004.20x = 4,224,954,006.30 × 2,697,215,306.60
  4. Step 4: Simplify right side
    2,816,636,004.20x = 11,395,610,615,473,352,704
  5. Step 5: Solve for x
    x = 11,395,610,615,473,352,704/2,816,636,004.20
  6. Step 6: Final answer
    x = 4,045,822,959.90

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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.