Home / 36,290,777.10-54,436,165.65-18,150,924.30

Finding the Fourth Proportional to 36,290,777.10, 54,436,165.65 and 18,150,924.30

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Solution

The fourth proportional to 36,290,777.10, 54,436,165.65 and 18,150,924.30 is: 27,226,386.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,777.10 : 54,436,165.65 = 18,150,924.30 : x
  2. Step 2: Convert to fraction form
    36,290,777.10/54,436,165.65 = 18,150,924.30/x
  3. Step 3: Cross multiply
    36,290,777.10x = 54,436,165.65 × 18,150,924.30
  4. Step 4: Simplify right side
    36,290,777.10x = 988,066,721,895,410.25
  5. Step 5: Solve for x
    x = 988,066,721,895,410.25/36,290,777.10
  6. Step 6: Final answer
    x = 27,226,386.45

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Double scale
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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.