Home / 11,706,317,801.56-16,154,285,987.02-6,353,763,239.80

Finding the Fourth Proportional to 11,706,317,801.56, 16,154,285,987.02 and 6,353,763,239.80

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Solution

The fourth proportional to 11,706,317,801.56, 16,154,285,987.02 and 6,353,763,239.80 is: 8,767,958,482.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706,317,801.56 : 16,154,285,987.02 = 6,353,763,239.80 : x
  2. Step 2: Convert to fraction form
    11,706,317,801.56/16,154,285,987.02 = 6,353,763,239.80/x
  3. Step 3: Cross multiply
    11,706,317,801.56x = 16,154,285,987.02 × 6,353,763,239.80
  4. Step 4: Simplify right side
    11,706,317,801.56x = 102,640,508,469,543,944,192
  5. Step 5: Solve for x
    x = 102,640,508,469,543,944,192/11,706,317,801.56
  6. Step 6: Final answer
    x = 8,767,958,482.71

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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.