Home / 7,360,394,501.40-11,043,615,060.90-2,704,498,949.40

Finding the Fourth Proportional to 7,360,394,501.40, 11,043,615,060.90 and 2,704,498,949.40

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Solution

The fourth proportional to 7,360,394,501.40, 11,043,615,060.90 and 2,704,498,949.40 is: 4,057,859,306.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,394,501.40 : 11,043,615,060.90 = 2,704,498,949.40 : x
  2. Step 2: Convert to fraction form
    7,360,394,501.40/11,043,615,060.90 = 2,704,498,949.40/x
  3. Step 3: Cross multiply
    7,360,394,501.40x = 11,043,615,060.90 × 2,704,498,949.40
  4. Step 4: Simplify right side
    7,360,394,501.40x = 29,867,445,329,782,067,200
  5. Step 5: Solve for x
    x = 29,867,445,329,782,067,200/7,360,394,501.40
  6. Step 6: Final answer
    x = 4,057,859,306.88

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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.