Home / 16,611,031.40-24,889,719.90-9,401,124.20

Finding the Fourth Proportional to 16,611,031.40, 24,889,719.90 and 9,401,124.20

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Solution

The fourth proportional to 16,611,031.40, 24,889,719.90 and 9,401,124.20 is: 14,086,503.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,611,031.40 : 24,889,719.90 = 9,401,124.20 : x
  2. Step 2: Convert to fraction form
    16,611,031.40/24,889,719.90 = 9,401,124.20/x
  3. Step 3: Cross multiply
    16,611,031.40x = 24,889,719.90 × 9,401,124.20
  4. Step 4: Simplify right side
    16,611,031.40x = 233,991,348,083,111.56
  5. Step 5: Solve for x
    x = 233,991,348,083,111.56/16,611,031.40
  6. Step 6: Final answer
    x = 14,086,503.27

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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.