Home / 36,382,685.40-54,574,028.10-17,250,809.40

Finding the Fourth Proportional to 36,382,685.40, 54,574,028.10 and 17,250,809.40

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Solution

The fourth proportional to 36,382,685.40, 54,574,028.10 and 17,250,809.40 is: 25,876,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382,685.40 : 54,574,028.10 = 17,250,809.40 : x
  2. Step 2: Convert to fraction form
    36,382,685.40/54,574,028.10 = 17,250,809.40/x
  3. Step 3: Cross multiply
    36,382,685.40x = 54,574,028.10 × 17,250,809.40
  4. Step 4: Simplify right side
    36,382,685.40x = 941,446,156,943,344.12
  5. Step 5: Solve for x
    x = 941,446,156,943,344.12/36,382,685.40
  6. Step 6: Final answer
    x = 25,876,214.10

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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.