Home / 16,712,998.80-25,069,498.20-14,401,230.45

Finding the Fourth Proportional to 16,712,998.80, 25,069,498.20 and 14,401,230.45

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Solution

The fourth proportional to 16,712,998.80, 25,069,498.20 and 14,401,230.45 is: 21,601,845.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,712,998.80 : 25,069,498.20 = 14,401,230.45 : x
  2. Step 2: Convert to fraction form
    16,712,998.80/25,069,498.20 = 14,401,230.45/x
  3. Step 3: Cross multiply
    16,712,998.80x = 25,069,498.20 × 14,401,230.45
  4. Step 4: Simplify right side
    16,712,998.80x = 361,031,620,844,060.19
  5. Step 5: Solve for x
    x = 361,031,620,844,060.19/16,712,998.80
  6. Step 6: Final answer
    x = 21,601,845.68

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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.