Home / 2,793,121,180.47-3,854,679,276.65-1,540,054,161.27

Finding the Fourth Proportional to 2,793,121,180.47, 3,854,679,276.65 and 1,540,054,161.27

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Solution

The fourth proportional to 2,793,121,180.47, 3,854,679,276.65 and 1,540,054,161.27 is: 2,125,369,605.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,121,180.47 : 3,854,679,276.65 = 1,540,054,161.27 : x
  2. Step 2: Convert to fraction form
    2,793,121,180.47/3,854,679,276.65 = 1,540,054,161.27/x
  3. Step 3: Cross multiply
    2,793,121,180.47x = 3,854,679,276.65 × 1,540,054,161.27
  4. Step 4: Simplify right side
    2,793,121,180.47x = 5,936,414,860,358,365,184
  5. Step 5: Solve for x
    x = 5,936,414,860,358,365,184/2,793,121,180.47
  6. Step 6: Final answer
    x = 2,125,369,605.11

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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.