Home / 11,270,144,267.60-16,905,216,401.40-7,351,936,062.80

Finding the Fourth Proportional to 11,270,144,267.60, 16,905,216,401.40 and 7,351,936,062.80

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Solution

The fourth proportional to 11,270,144,267.60, 16,905,216,401.40 and 7,351,936,062.80 is: 11,027,904,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,270,144,267.60 : 16,905,216,401.40 = 7,351,936,062.80 : x
  2. Step 2: Convert to fraction form
    11,270,144,267.60/16,905,216,401.40 = 7,351,936,062.80/x
  3. Step 3: Cross multiply
    11,270,144,267.60x = 16,905,216,401.40 × 7,351,936,062.80
  4. Step 4: Simplify right side
    11,270,144,267.60x = 124,286,070,110,890,704,896
  5. Step 5: Solve for x
    x = 124,286,070,110,890,704,896/11,270,144,267.60
  6. Step 6: Final answer
    x = 11,027,904,094.20

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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.