Home / 24,709,408.20-37,064,112.30-18,332,116.20

Finding the Fourth Proportional to 24,709,408.20, 37,064,112.30 and 18,332,116.20

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Solution

The fourth proportional to 24,709,408.20, 37,064,112.30 and 18,332,116.20 is: 27,498,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,709,408.20 : 37,064,112.30 = 18,332,116.20 : x
  2. Step 2: Convert to fraction form
    24,709,408.20/37,064,112.30 = 18,332,116.20/x
  3. Step 3: Cross multiply
    24,709,408.20x = 37,064,112.30 × 18,332,116.20
  4. Step 4: Simplify right side
    24,709,408.20x = 679,463,613,533,449.12
  5. Step 5: Solve for x
    x = 679,463,613,533,449.12/24,709,408.20
  6. Step 6: Final answer
    x = 27,498,174.30

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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.