Home / 17,752,499.80-26,628,749.70-14,882,718.40

Finding the Fourth Proportional to 17,752,499.80, 26,628,749.70 and 14,882,718.40

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Solution

The fourth proportional to 17,752,499.80, 26,628,749.70 and 14,882,718.40 is: 22,324,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,752,499.80 : 26,628,749.70 = 14,882,718.40 : x
  2. Step 2: Convert to fraction form
    17,752,499.80/26,628,749.70 = 14,882,718.40/x
  3. Step 3: Cross multiply
    17,752,499.80x = 26,628,749.70 × 14,882,718.40
  4. Step 4: Simplify right side
    17,752,499.80x = 396,308,183,129,184.50
  5. Step 5: Solve for x
    x = 396,308,183,129,184.50/17,752,499.80
  6. Step 6: Final answer
    x = 22,324,077.60

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Similar ratio
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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.