Home / 23,555,829,511.53-32,507,150,165.69-12,850,917,790.77

Finding the Fourth Proportional to 23,555,829,511.53, 32,507,150,165.69 and 12,850,917,790.77

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Solution

The fourth proportional to 23,555,829,511.53, 32,507,150,165.69 and 12,850,917,790.77 is: 17,734,324,074.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,555,829,511.53 : 32,507,150,165.69 = 12,850,917,790.77 : x
  2. Step 2: Convert to fraction form
    23,555,829,511.53/32,507,150,165.69 = 12,850,917,790.77/x
  3. Step 3: Cross multiply
    23,555,829,511.53x = 32,507,150,165.69 × 12,850,917,790.77
  4. Step 4: Simplify right side
    23,555,829,511.53x = 417,746,714,391,433,379,840
  5. Step 5: Solve for x
    x = 417,746,714,391,433,379,840/23,555,829,511.53
  6. Step 6: Final answer
    x = 17,734,324,074.09

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Double scale
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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.