Home / 14,091,377,379.32-19,446,177,660.26-8,297,933,547.80

Finding the Fourth Proportional to 14,091,377,379.32, 19,446,177,660.26 and 8,297,933,547.80

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Solution

The fourth proportional to 14,091,377,379.32, 19,446,177,660.26 and 8,297,933,547.80 is: 11,451,193,566.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,091,377,379.32 : 19,446,177,660.26 = 8,297,933,547.80 : x
  2. Step 2: Convert to fraction form
    14,091,377,379.32/19,446,177,660.26 = 8,297,933,547.80/x
  3. Step 3: Cross multiply
    14,091,377,379.32x = 19,446,177,660.26 × 8,297,933,547.80
  4. Step 4: Simplify right side
    14,091,377,379.32x = 161,363,089,983,411,650,560
  5. Step 5: Solve for x
    x = 161,363,089,983,411,650,560/14,091,377,379.32
  6. Step 6: Final answer
    x = 11,451,193,566.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.