Home / 23,163,809.40-34,749,861.30-9,701,998.20

Finding the Fourth Proportional to 23,163,809.40, 34,749,861.30 and 9,701,998.20

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Solution

The fourth proportional to 23,163,809.40, 34,749,861.30 and 9,701,998.20 is: 14,554,734.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163,809.40 : 34,749,861.30 = 9,701,998.20 : x
  2. Step 2: Convert to fraction form
    23,163,809.40/34,749,861.30 = 9,701,998.20/x
  3. Step 3: Cross multiply
    23,163,809.40x = 34,749,861.30 × 9,701,998.20
  4. Step 4: Simplify right side
    23,163,809.40x = 337,143,091,782,849.62
  5. Step 5: Solve for x
    x = 337,143,091,782,849.62/23,163,809.40
  6. Step 6: Final answer
    x = 14,554,734.33

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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.