Home / 16,401,812.20-24,602,718.30-14,512,244.20

Finding the Fourth Proportional to 16,401,812.20, 24,602,718.30 and 14,512,244.20

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Solution

The fourth proportional to 16,401,812.20, 24,602,718.30 and 14,512,244.20 is: 21,768,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,401,812.20 : 24,602,718.30 = 14,512,244.20 : x
  2. Step 2: Convert to fraction form
    16,401,812.20/24,602,718.30 = 14,512,244.20/x
  3. Step 3: Cross multiply
    16,401,812.20x = 24,602,718.30 × 14,512,244.20
  4. Step 4: Simplify right side
    16,401,812.20x = 357,040,655,953,408.88
  5. Step 5: Solve for x
    x = 357,040,655,953,408.88/16,401,812.20
  6. Step 6: Final answer
    x = 21,768,366.30

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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.