Home / 3,283,915,012.44-4,531,801,285.84-1,778,541,433.44

Finding the Fourth Proportional to 3,283,915,012.44, 4,531,801,285.84 and 1,778,541,433.44

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Solution

The fourth proportional to 3,283,915,012.44, 4,531,801,285.84 and 1,778,541,433.44 is: 2,454,386,402.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,915,012.44 : 4,531,801,285.84 = 1,778,541,433.44 : x
  2. Step 2: Convert to fraction form
    3,283,915,012.44/4,531,801,285.84 = 1,778,541,433.44/x
  3. Step 3: Cross multiply
    3,283,915,012.44x = 4,531,801,285.84 × 1,778,541,433.44
  4. Step 4: Simplify right side
    3,283,915,012.44x = 8,059,996,354,983,109,632
  5. Step 5: Solve for x
    x = 8,059,996,354,983,109,632/3,283,915,012.44
  6. Step 6: Final answer
    x = 2,454,386,402.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.