Home / 2,688,335,514.70-4,032,204,673.65-2,202,814,516.30

Finding the Fourth Proportional to 2,688,335,514.70, 4,032,204,673.65 and 2,202,814,516.30

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Solution

The fourth proportional to 2,688,335,514.70, 4,032,204,673.65 and 2,202,814,516.30 is: 3,303,977,103.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,335,514.70 : 4,032,204,673.65 = 2,202,814,516.30 : x
  2. Step 2: Convert to fraction form
    2,688,335,514.70/4,032,204,673.65 = 2,202,814,516.30/x
  3. Step 3: Cross multiply
    2,688,335,514.70x = 4,032,204,673.65 × 2,202,814,516.30
  4. Step 4: Simplify right side
    2,688,335,514.70x = 8,882,198,987,808,924,672
  5. Step 5: Solve for x
    x = 8,882,198,987,808,924,672/2,688,335,514.70
  6. Step 6: Final answer
    x = 3,303,977,103.77

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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.