Home / 16,712,999.80-25,069,499.70-14,401,231.45

Finding the Fourth Proportional to 16,712,999.80, 25,069,499.70 and 14,401,231.45

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Solution

The fourth proportional to 16,712,999.80, 25,069,499.70 and 14,401,231.45 is: 21,601,847.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,712,999.80 : 25,069,499.70 = 14,401,231.45 : x
  2. Step 2: Convert to fraction form
    16,712,999.80/25,069,499.70 = 14,401,231.45/x
  3. Step 3: Cross multiply
    16,712,999.80x = 25,069,499.70 × 14,401,231.45
  4. Step 4: Simplify right side
    16,712,999.80x = 361,031,667,515,405.56
  5. Step 5: Solve for x
    x = 361,031,667,515,405.56/16,712,999.80
  6. Step 6: Final answer
    x = 21,601,847.18

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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.