Home / 23,088,609.80-34,632,914.70-19,337,467.40

Finding the Fourth Proportional to 23,088,609.80, 34,632,914.70 and 19,337,467.40

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Solution

The fourth proportional to 23,088,609.80, 34,632,914.70 and 19,337,467.40 is: 29,006,201.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,088,609.80 : 34,632,914.70 = 19,337,467.40 : x
  2. Step 2: Convert to fraction form
    23,088,609.80/34,632,914.70 = 19,337,467.40/x
  3. Step 3: Cross multiply
    23,088,609.80x = 34,632,914.70 × 19,337,467.40
  4. Step 4: Simplify right side
    23,088,609.80x = 669,712,858,978,230.75
  5. Step 5: Solve for x
    x = 669,712,858,978,230.75/23,088,609.80
  6. Step 6: Final answer
    x = 29,006,201.10

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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.