Home / 32,285,612,964.72-44,555,245,209.72-18,736,201,081.20

Finding the Fourth Proportional to 32,285,612,964.72, 44,555,245,209.72 and 18,736,201,081.20

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Solution

The fourth proportional to 32,285,612,964.72, 44,555,245,209.72 and 18,736,201,081.20 is: 25,856,595,455.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,285,612,964.72 : 44,555,245,209.72 = 18,736,201,081.20 : x
  2. Step 2: Convert to fraction form
    32,285,612,964.72/44,555,245,209.72 = 18,736,201,081.20/x
  3. Step 3: Cross multiply
    32,285,612,964.72x = 44,555,245,209.72 × 18,736,201,081.20
  4. Step 4: Simplify right side
    32,285,612,964.72x = 834,796,033,471,487,016,960
  5. Step 5: Solve for x
    x = 834,796,033,471,487,016,960/32,285,612,964.72
  6. Step 6: Final answer
    x = 25,856,595,455.81

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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.