Home / 2,910,654,003.60-4,365,981,005.40-1,162,992,560.40

Finding the Fourth Proportional to 2,910,654,003.60, 4,365,981,005.40 and 1,162,992,560.40

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Solution

The fourth proportional to 2,910,654,003.60, 4,365,981,005.40 and 1,162,992,560.40 is: 1,744,488,840.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,654,003.60 : 4,365,981,005.40 = 1,162,992,560.40 : x
  2. Step 2: Convert to fraction form
    2,910,654,003.60/4,365,981,005.40 = 1,162,992,560.40/x
  3. Step 3: Cross multiply
    2,910,654,003.60x = 4,365,981,005.40 × 1,162,992,560.40
  4. Step 4: Simplify right side
    2,910,654,003.60x = 5,077,603,428,127,911,936
  5. Step 5: Solve for x
    x = 5,077,603,428,127,911,936/2,910,654,003.60
  6. Step 6: Final answer
    x = 1,744,488,840.60

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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.