Home / 11,308,036,709.20-16,962,055,063.80-4,414,892,645.20

Finding the Fourth Proportional to 11,308,036,709.20, 16,962,055,063.80 and 4,414,892,645.20

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Solution

The fourth proportional to 11,308,036,709.20, 16,962,055,063.80 and 4,414,892,645.20 is: 6,622,338,967.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,308,036,709.20 : 16,962,055,063.80 = 4,414,892,645.20 : x
  2. Step 2: Convert to fraction form
    11,308,036,709.20/16,962,055,063.80 = 4,414,892,645.20/x
  3. Step 3: Cross multiply
    11,308,036,709.20x = 16,962,055,063.80 × 4,414,892,645.20
  4. Step 4: Simplify right side
    11,308,036,709.20x = 74,885,652,148,648,034,304
  5. Step 5: Solve for x
    x = 74,885,652,148,648,034,304/11,308,036,709.20
  6. Step 6: Final answer
    x = 6,622,338,967.80

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1.5x scale

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.