Home / 2,834,354,445.20-4,251,531,667.80-2,640,644,200.70

Finding the Fourth Proportional to 2,834,354,445.20, 4,251,531,667.80 and 2,640,644,200.70

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Solution

The fourth proportional to 2,834,354,445.20, 4,251,531,667.80 and 2,640,644,200.70 is: 3,960,966,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,354,445.20 : 4,251,531,667.80 = 2,640,644,200.70 : x
  2. Step 2: Convert to fraction form
    2,834,354,445.20/4,251,531,667.80 = 2,640,644,200.70/x
  3. Step 3: Cross multiply
    2,834,354,445.20x = 4,251,531,667.80 × 2,640,644,200.70
  4. Step 4: Simplify right side
    2,834,354,445.20x = 11,226,782,442,668,468,224
  5. Step 5: Solve for x
    x = 11,226,782,442,668,468,224/2,834,354,445.20
  6. Step 6: Final answer
    x = 3,960,966,301.05

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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.