Home / 36,032,903.70-54,049,355.55-13,309,098.90

Finding the Fourth Proportional to 36,032,903.70, 54,049,355.55 and 13,309,098.90

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Solution

The fourth proportional to 36,032,903.70, 54,049,355.55 and 13,309,098.90 is: 19,963,648.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,032,903.70 : 54,049,355.55 = 13,309,098.90 : x
  2. Step 2: Convert to fraction form
    36,032,903.70/54,049,355.55 = 13,309,098.90/x
  3. Step 3: Cross multiply
    36,032,903.70x = 54,049,355.55 × 13,309,098.90
  4. Step 4: Simplify right side
    36,032,903.70x = 719,348,218,496,213.88
  5. Step 5: Solve for x
    x = 719,348,218,496,213.88/36,032,903.70
  6. Step 6: Final answer
    x = 19,963,648.35

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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.