Home / 19,847,449.80-29,771,174.70-14,808,601.80

Finding the Fourth Proportional to 19,847,449.80, 29,771,174.70 and 14,808,601.80

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Solution

The fourth proportional to 19,847,449.80, 29,771,174.70 and 14,808,601.80 is: 22,212,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,847,449.80 : 29,771,174.70 = 14,808,601.80 : x
  2. Step 2: Convert to fraction form
    19,847,449.80/29,771,174.70 = 14,808,601.80/x
  3. Step 3: Cross multiply
    19,847,449.80x = 29,771,174.70 × 14,808,601.80
  4. Step 4: Simplify right side
    19,847,449.80x = 440,869,471,250,534.50
  5. Step 5: Solve for x
    x = 440,869,471,250,534.50/19,847,449.80
  6. Step 6: Final answer
    x = 22,212,902.70

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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.