Home / 1,494,679,953.90-2,242,019,930.85-1,486,070,609.70

Finding the Fourth Proportional to 1,494,679,953.90, 2,242,019,930.85 and 1,486,070,609.70

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Solution

The fourth proportional to 1,494,679,953.90, 2,242,019,930.85 and 1,486,070,609.70 is: 2,229,105,914.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,679,953.90 : 2,242,019,930.85 = 1,486,070,609.70 : x
  2. Step 2: Convert to fraction form
    1,494,679,953.90/2,242,019,930.85 = 1,486,070,609.70/x
  3. Step 3: Cross multiply
    1,494,679,953.90x = 2,242,019,930.85 × 1,486,070,609.70
  4. Step 4: Simplify right side
    1,494,679,953.90x = 3,331,799,925,597,811,200
  5. Step 5: Solve for x
    x = 3,331,799,925,597,811,200/1,494,679,953.90
  6. Step 6: Final answer
    x = 2,229,105,914.55

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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.